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

bin | 1100010010110010001… |

… | …1111101100001000110 |

3 | 202012010221222120002220 |

4 | 3010230203331201012 |

5 | 11430014430201042 |

6 | 241005134513210 |

7 | 21154521031614 |

oct | 3045443754106 |

9 | 665127876086 |

10 | 211201022022 |

11 | 8162a51a8a1 |

12 | 34b22965806 |

13 | 16bbaa9b063 |

14 | a31795c6b4 |

15 | 57619c08ec |

hex | 312c8fd846 |

211201022022 has 16 divisors (see below), whose sum is σ = 428351369472. Its totient is φ = 69408786440.

The previous prime is 211201022017. The next prime is 211201022033. The reversal of 211201022022 is 220220102112.

It is a junction number, because it is equal to *n*+sod(*n*) for *n* = 211201021992 and 211201022010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247888098 + ... + 247888949.

It is an arithmetic number, because the mean of its divisors is an integer number (26771960592).

Almost surely, 2^{211201022022} is an apocalyptic number.

211201022022 is an abundant number, since it is smaller than the sum of its proper divisors (217150347450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211201022022 is a wasteful number, since it uses less digits than its factorization.

211201022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495777123.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 211201022022 its reverse (220220102112), we get a palindrome (431421124134).

The spelling of 211201022022 in words is "two hundred eleven billion, two hundred one million, twenty-two thousand, twenty-two".

Divisors: 1 2 3 6 71 142 213 426 495777047 991554094 1487331141 2974662282 35200170337 70400340674 105600511011 211201022022

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