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

bin | 101111100110001001… |

… | …1111100111000110011 |

3 | 100202211022222002221212 |

4 | 1133030103330320303 |

5 | 3133312234430003 |

6 | 114542222310335 |

7 | 10245623630366 |

oct | 1371423747063 |

9 | 322738862855 |

10 | 102212030003 |

11 | 3a391031a76 |

12 | 179867283ab |

13 | 983bb93935 |

14 | 4d38b500dd |

15 | 29d3530dd8 |

hex | 17cc4fce33 |

102212030003 has 16 divisors (see below), whose sum is σ = 104125464576. Its totient is φ = 100316989440.

The previous prime is 102212029991. The next prime is 102212030009. The reversal of 102212030003 is 300030212201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102212030003 - 2^{6} = 102212029939 is a prime.

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 102212030003.

It is not an unprimeable number, because it can be changed into a prime (102212030009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8163518 + ... + 8176028.

It is an arithmetic number, because the mean of its divisors is an integer number (6507841536).

Almost surely, 2^{102212030003} is an apocalyptic number.

102212030003 is a deficient number, since it is larger than the sum of its proper divisors (1913434573).

102212030003 is a wasteful number, since it uses less digits than its factorization.

102212030003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13234.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102212030003 its reverse (300030212201), we get a palindrome (402242242204).

The spelling of 102212030003 in words is "one hundred two billion, two hundred twelve million, thirty thousand, three".

Divisors: 1 83 257 383 12511 21331 31789 98431 1038413 3215327 4791713 8169773 266872141 397712179 1231470241 102212030003

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