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105692185214 = 27112611022821
BaseRepresentation
bin110001001101110111…
…1101100001001111110
3101002210212111022102022
41202123233230021332
53212424144411324
6120315422200142
710431102515450
oct1423357541176
9332725438368
10105692185214
1140907535100
1218598123052
139c74ba2685
1451890242d0
152b38d1d05e
hex189bbec27e

105692185214 has 48 divisors (see below), whose sum is σ = 202420565088. Its totient is φ = 40503672000.

The previous prime is 105692185211. The next prime is 105692185243. The reversal of 105692185214 is 412581296501.

It is a super-2 number, since 2×1056921852142 (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105692185211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408077 + ... + 614744.

It is an arithmetic number, because the mean of its divisors is an integer number (4217095106).

Almost surely, 2105692185214 is an apocalyptic number.

105692185214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105692185214 is a deficient number, since it is larger than the sum of its proper divisors (96728379874).

105692185214 is a wasteful number, since it uses less digits than its factorization.

105692185214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022913 (or 1022902 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 105692185214 in words is "one hundred five billion, six hundred ninety-two million, one hundred eighty-five thousand, two hundred fourteen".

Divisors: 1 2 7 11 14 22 61 77 121 122 154 242 427 671 847 854 1342 1694 4697 7381 9394 14762 51667 103334 1022821 2045642 7159747 11251031 14319494 22502062 62392081 78757217 123761341 124784162 157514434 247522682 436744567 686312891 866329387 873489134 1372625782 1732658774 4804190237 7549441801 9608380474 15098883602 52846092607 105692185214