Base | Representation |
---|---|

bin | 1011111010100001101101… |

… | …1101101001100011010001 |

3 | 1201101100200021000202121201 |

4 | 2332220123131221203101 |

5 | 3204113011404310001 |

6 | 43510035150551201 |

7 | 2521310651216251 |

oct | 276503335514321 |

9 | 51340607022551 |

10 | 13100111010001 |

11 | 41a07a91672a4 |

12 | 1576a80808501 |

13 | 740448494b42 |

14 | 334097b01961 |

15 | 17ab6d4ed501 |

hex | bea1b7698d1 |

13100111010001 has 4 divisors (see below), whose sum is σ = 13178554788672. Its totient is φ = 13021667231332.

The previous prime is 13100111009987. The next prime is 13100111010013. The reversal of 13100111010001 is 10001011100131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13100111010001 - 2^{17} = 13100110878929 is a prime.

It is a super-2 number, since 2×13100111010001^{2} (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number *n* which added to its sum of digits gives 13100111010001.

It is not an unprimeable number, because it can be changed into a prime (13100111010101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39221889085 + ... + 39221889418.

It is an arithmetic number, because the mean of its divisors is an integer number (3294638697168).

Almost surely, 2^{13100111010001} is an apocalyptic number.

It is an amenable number.

13100111010001 is a deficient number, since it is larger than the sum of its proper divisors (78443778671).

13100111010001 is an equidigital number, since it uses as much as digits as its factorization.

13100111010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78443778670.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 13100111010001 its reverse (10001011100131), we get a palindrome (23101122110132).

The spelling of 13100111010001 in words is "thirteen trillion, one hundred billion, one hundred eleven million, ten thousand, one".

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