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52503134132434 = 233072179376777
BaseRepresentation
bin10111111000000010101101…
…01010001101100011010010
320212220020202200122020210111
423330001112222031203102
523340202404314214214
6303355335024551534
714026140415453066
oct1374012652154322
9225806680566714
1052503134132434
11158024aa511467
125a7b5614825aa
13233b04152103b
14cd724563baa6
15610ad89ac5c4
hex2fc056a8d8d2

52503134132434 has 8 divisors (see below), whose sum is σ = 78754940321148. Its totient is φ = 26251487358720.

The previous prime is 52503134132431. The next prime is 52503134132441. The reversal of 52503134132434 is 43423143130525.

It can be written as a sum of positive squares in 2 ways, for example, as 52353863946409 + 149270186025 = 7235597^2 + 386355^2 .

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

It is a super-2 number, since 2×525031341324342 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52503134132431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39026947 + ... + 40349830.

Almost surely, 252503134132434 is an apocalyptic number.

52503134132434 is a deficient number, since it is larger than the sum of its proper divisors (26251806188714).

52503134132434 is a wasteful number, since it uses less digits than its factorization.

52503134132434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79707500.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 52503134132434 its reverse (43423143130525), we get a palindrome (95926277262959).

The spelling of 52503134132434 in words is "fifty-two trillion, five hundred three billion, one hundred thirty-four million, one hundred thirty-two thousand, four hundred thirty-four".

Divisors: 1 2 330721 661442 79376777 158753554 26251567066217 52503134132434