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

bin | 1100000101100… |

… | …00101001111111 |

3 | 21001202222122121 |

4 | 12002300221333 |

5 | 201423340004 |

6 | 14021023411 |

7 | 2340526366 |

oct | 602605177 |

9 | 231688577 |

10 | 101386879 |

11 | 52259510 |

12 | 29b54b67 |

13 | 1800ab49 |

14 | d6727dd |

15 | 8d7a854 |

hex | 60b0a7f |

101386879 has 8 divisors (see below), whose sum is σ = 112255488. Its totient is φ = 90793560.

The previous prime is 101386847. The next prime is 101386889. The reversal of 101386879 is 978683101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101386879 - 2^{5} = 101386847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101386889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68047 + ... + 69520.

It is an arithmetic number, because the mean of its divisors is an integer number (14031936).

Almost surely, 2^{101386879} is an apocalyptic number.

101386879 is a deficient number, since it is larger than the sum of its proper divisors (10868609).

101386879 is a wasteful number, since it uses less digits than its factorization.

101386879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137645.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 101386879 is about 10069.1051737481. The cubic root of 101386879 is about 466.2948133559.

The spelling of 101386879 in words is "one hundred one million, three hundred eighty-six thousand, eight hundred seventy-nine".

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