Search a number
-
+
52531858314377 = 135757917018019
BaseRepresentation
bin10111111000111000001101…
…10000010001010010001001
320212222222220112020212210222
423330130012300101102021
523341140221212030002
6303420445203515425
714031205264125551
oct1374340660212211
9225888815225728
1052531858314377
11158136aa574502
125a85039088b75
13234096b496bc0
14cd87ac45c161
1561171a5c11a2
hex2fc706c11489

52531858314377 has 8 divisors (see below), whose sum is σ = 56572876805760. Its totient is φ = 48490855010640.

The previous prime is 52531858314359. The next prime is 52531858314433. The reversal of 52531858314377 is 77341385813525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52531858314377 - 226 = 52531791205513 is a prime.

It is a super-2 number, since 2×525318583143772 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52531858314347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3976274 + ... + 10994292.

It is an arithmetic number, because the mean of its divisors is an integer number (7071609600720).

Almost surely, 252531858314377 is an apocalyptic number.

It is an amenable number.

52531858314377 is a deficient number, since it is larger than the sum of its proper divisors (4041018491383).

52531858314377 is a wasteful number, since it uses less digits than its factorization.

52531858314377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593823.

The product of its digits is 84672000, while the sum is 62.

The spelling of 52531858314377 in words is "fifty-two trillion, five hundred thirty-one billion, eight hundred fifty-eight million, three hundred fourteen thousand, three hundred seventy-seven".

Divisors: 1 13 575791 7018019 7485283 91234247 4040912178029 52531858314377