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10092091031 = 112293318689
BaseRepresentation
bin10010110011000100…
…10001011010010111
3222001100001100021022
421121202101122113
5131132033403111
64345232311355
7505043233631
oct113142213227
928040040238
1010092091031
1143097a4400
121b579a255b
13c4aac20c9
146ba495a51
153e0eee2db
hex259891697

10092091031 has 24 divisors (see below), whose sum is σ = 11511469200. Its totient is φ = 8830483200.

The previous prime is 10092090997. The next prime is 10092091033. The reversal of 10092091031 is 13019029001.

It is not a de Polignac number, because 10092091031 - 226 = 10024982167 is a prime.

It is a super-2 number, since 2×100920910312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10092091033) 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, 1157135 + ... + 1165823.

It is an arithmetic number, because the mean of its divisors is an integer number (479644550).

Almost surely, 210092091031 is an apocalyptic number.

10092091031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10092091031 is a deficient number, since it is larger than the sum of its proper divisors (1419378169).

10092091031 is a wasteful number, since it uses less digits than its factorization.

10092091031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9071 (or 9060 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 10092091031 in words is "ten billion, ninety-two million, ninety-one thousand, thirty-one".

Divisors: 1 11 29 121 319 331 3509 3641 8689 9599 40051 95579 105589 251981 1051369 1161479 2771791 2876059 30489701 31636649 83405711 348003139 917462821 10092091031