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52125322352125 = 5311157241460671
BaseRepresentation
bin10111101101000010111110…
…10100101001010111111101
320211120010120100010020011011
423312201133110221113331
523313010130010232000
6302510013103155221
713656634036352161
oct1366413724512775
9224503510106134
1052125322352125
1115677252621a10
125a1a2a0ba5b11
132311520a25c99
14cc2c44212ca1
15605d74ec12ba
hex2f685f5295fd

52125322352125 has 32 divisors (see below), whose sum is σ = 71418271721472. Its totient is φ = 37667864520000.

The previous prime is 52125322352083. The next prime is 52125322352161.

52125322352125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52125322352125 - 213 = 52125322343933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120514461 + ... + 120946210.

It is an arithmetic number, because the mean of its divisors is an integer number (2231820991296).

Almost surely, 252125322352125 is an apocalyptic number.

52125322352125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52125322352125 is a deficient number, since it is larger than the sum of its proper divisors (19292949369347).

52125322352125 is a wasteful number, since it uses less digits than its factorization.

52125322352125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241460854 (or 241460844 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

It can be divided in two parts, 5212532 and 2352125, that added together give a palindrome (7564657).

The spelling of 52125322352125 in words is "fifty-two trillion, one hundred twenty-five billion, three hundred twenty-two million, three hundred fifty-two thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 157 275 785 1375 1727 3925 8635 19625 43175 215875 241460671 1207303355 2656067381 6036516775 13280336905 30182583875 37909325347 66401684525 189546626735 332008422625 417002578817 947733133675 2085012894085 4738665668375 10425064470425 52125322352125