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5125374465372 = 223271217154310831
BaseRepresentation
bin100101010010101100000…
…0111111101010101011100
3200010222111011021212101200
41022211120013331111130
51132433231330342442
614522321534235500
71036203362063610
oct112453007752534
920128434255350
105125374465372
1116a67282a3aa7
126a93b9655b90
132b242287b155
1413a0d87c9340
158d4c944b34c
hex4a9581fd55c

5125374465372 has 144 divisors (see below), whose sum is σ = 14829776812032. Its totient is φ = 1462106142720.

The previous prime is 5125374465349. The next prime is 5125374465377. The reversal of 5125374465372 is 2735644735215.

5125374465372 is a `hidden beast` number, since 5 + 1 + 2 + 537 + 44 + 65 + 3 + 7 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125374465377) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 473207997 + ... + 473218827.

Almost surely, 25125374465372 is an apocalyptic number.

It is an amenable number.

5125374465372 is an abundant number, since it is smaller than the sum of its proper divisors (9704402346660).

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

5125374465372 is a wasteful number, since it uses less digits than its factorization.

5125374465372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13608 (or 13603 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 54.

The spelling of 5125374465372 in words is "five trillion, one hundred twenty-five billion, three hundred seventy-four million, four hundred sixty-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 1217 1543 2434 3086 3651 4629 4868 6172 7302 8519 9258 10801 10831 10953 13887 14604 17038 18516 21602 21662 21906 25557 27774 32403 32493 34076 43204 43324 43812 51114 55548 64806 64986 75817 76671 97209 97479 102228 129612 129972 151634 153342 194418 194958 227451 303268 306684 388836 389916 454902 682353 909804 1364706 1877831 2729412 3755662 5633493 7511324 11266986 13144817 13181327 16712233 16900479 22533972 26289634 26362654 33424466 33800958 39434451 39543981 50136699 52579268 52725308 66848932 67601916 78868902 79087962 92269289 100273398 116985631 118303353 118631943 150410097 157737804 158175924 184538578 200546796 233971262 236606706 237263886 276807867 300820194 350956893 369077156 467942524 473213412 474527772 553615734 601640388 701913786 830423601 1052870679 1107231468 1403827572 1660847202 2105741358 3321694404 4211482716 20338787561 40677575122 61016362683 81355150244 122032725366 142371512927 183049088049 244065450732 284743025854 366098176098 427114538781 569486051708 732196352196 854229077562 1281343616343 1708458155124 2562687232686 5125374465372