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22231033023012 = 223114791622321673
BaseRepresentation
bin1010000111000000100001…
…10100111000101000100100
32220201021011220200221122220
411003200100310320220210
510403213123423214022
6115140443502352340
74453065502562502
oct503402064705044
986637156627586
1022231033023012
1170a1145641580
1225b0633b8b6b0
13c534ba25c488
1456bdb84dd672
1528843096785c
hex143810d38a24

22231033023012 has 96 divisors (see below), whose sum is σ = 56712334049280. Its totient is φ = 6721888078080.

The previous prime is 22231033022929. The next prime is 22231033023013. The reversal of 22231033023012 is 21032033013222.

It is not an unprimeable number, because it can be changed into a prime (22231033023013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025737008 + ... + 1025758680.

It is an arithmetic number, because the mean of its divisors is an integer number (590753479680).

Almost surely, 222231033023012 is an apocalyptic number.

22231033023012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22231033023012 is an abundant number, since it is smaller than the sum of its proper divisors (34481301026268).

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

22231033023012 is a wasteful number, since it uses less digits than its factorization.

22231033023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38393 (or 38391 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22231033023012 its reverse (21032033013222), we get a palindrome (43263066036234).

The spelling of 22231033023012 in words is "twenty-two trillion, two hundred thirty-one billion, thirty-three million, twenty-three thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 479 958 1437 1916 2874 5269 5748 10538 15807 16223 21076 21673 31614 32446 43346 48669 63228 64892 65019 86692 97338 130038 178453 194676 238403 260076 356906 476806 535359 713812 715209 953612 1070718 1430418 2141436 2860836 7770817 10381367 15541634 20762734 23312451 31083268 31144101 41525468 46624902 62288202 85478987 93249804 114195037 124576404 170957974 228390074 256436961 341915948 342585111 351601079 456780148 512873922 685170222 703202158 1025747844 1054803237 1370340444 1406404316 2109606474 3867611869 4219212948 7735223738 11602835607 15470447476 23205671214 46411342428 168416916841 336833833682 505250750523 673667667364 1010501501046 1852586085251 2021003002092 3705172170502 5557758255753 7410344341004 11115516511506 22231033023012