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102213312031032 = 23397103142585899
BaseRepresentation
bin10111001111011001100100…
…001001111010100100111000
3111101220111102110101022022120
4113033121210021322210320
5101344130330334443112
61001220051452521240
730346445105040366
oct2717314411724470
9441814373338276
10102213312031032
112a628470a450a4
12b56975b480220
13450589b91c107
141b35217734636
15bc3c0975be8c
hex5cf66427a938

102213312031032 has 64 divisors (see below), whose sum is σ = 258418054944000. Its totient is φ = 33687148753920.

The previous prime is 102213312030937. The next prime is 102213312031069. The reversal of 102213312031032 is 230130213312201.

It is a super-2 number, since 2×1022133120310322 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 102213312030993 and 102213312031011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18892782 + ... + 23693117.

It is an arithmetic number, because the mean of its divisors is an integer number (4037782108500).

Almost surely, 2102213312031032 is an apocalyptic number.

102213312031032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102213312031032 is an abundant number, since it is smaller than the sum of its proper divisors (156204742912968).

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

102213312031032 is a wasteful number, since it uses less digits than its factorization.

102213312031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42587036 (or 42587032 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 102213312031032 its reverse (230130213312201), we get a palindrome (332343525343233).

The spelling of 102213312031032 in words is "one hundred two trillion, two hundred thirteen billion, three hundred twelve million, thirty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 97 194 291 388 582 776 1031 1164 2062 2328 3093 4124 6186 8248 12372 24744 100007 200014 300021 400028 600042 800056 1200084 2400168 42585899 85171798 127757697 170343596 255515394 340687192 511030788 1022061576 4130832203 8261664406 12392496609 16523328812 24784993218 33046657624 43906061869 49569986436 87812123738 99139972872 131718185607 175624247476 263436371214 351248494952 526872742428 1053745484856 4258888001293 8517776002586 12776664003879 17035552005172 25553328007758 34071104010344 51106656015516 102213312031032