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58974012385 = 52321733592
BaseRepresentation
bin110110111011001000…
…000000001111100001
312122020000000020022221
4312323020000033201
51431234321344020
643031533431041
74155300556111
oct667310001741
9178200006287
1058974012385
1123013324412
12b51a33b481
13573b021422
142bd64dd041
15180263b6aa
hexdbb2003e1

58974012385 has 36 divisors (see below), whose sum is σ = 74614965012. Its totient is φ = 44742106816.

The previous prime is 58974012371. The next prime is 58974012389. The reversal of 58974012385 is 58321047985.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39270556224 + 19703456161 = 198168^2 + 140369^2 .

It is not a de Polignac number, because 58974012385 - 27 = 58974012257 is a prime.

It is a super-2 number, since 2×589740123852 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58974012389) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 164272836 + ... + 164273194.

It is an arithmetic number, because the mean of its divisors is an integer number (2072637917).

Almost surely, 258974012385 is an apocalyptic number.

It is an amenable number.

58974012385 is a deficient number, since it is larger than the sum of its proper divisors (15640952627).

58974012385 is an equidigital number, since it uses as much as digits as its factorization.

58974012385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 58974012385 in words is "fifty-eight billion, nine hundred seventy-four million, twelve thousand, three hundred eighty-five".

Divisors: 1 5 23 115 173 359 529 865 1795 2645 3979 8257 19895 41285 62107 91517 128881 189911 310535 457585 644405 949555 1428461 2964263 7142305 14821315 22296413 32854603 68178049 111482065 164273015 340890245 512817499 2564087495 11794802477 58974012385