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52160274315 = 3251159117207
BaseRepresentation
bin110000100100111111…
…101001111110001011
311222122010202110212200
4300210333221332023
51323311012234230
635543451411243
73524403005412
oct604477517613
9158563673780
1052160274315
112013712a126
12a138453b23
134bc34a2656
14274b5ca479
151554366160
hexc24fe9f8b

52160274315 has 12 divisors (see below), whose sum is σ = 90411142224. Its totient is φ = 27818812944.

The previous prime is 52160274311. The next prime is 52160274317. The reversal of 52160274315 is 51347206125.

52160274315 is a `hidden beast` number, since 5 + 2 + 1 + 602 + 7 + 43 + 1 + 5 = 666.

It is not a de Polignac number, because 52160274315 - 22 = 52160274311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52160274315.

It is not an unprimeable number, because it can be changed into a prime (52160274311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 579558559 + ... + 579558648.

It is an arithmetic number, because the mean of its divisors is an integer number (7534261852).

Almost surely, 252160274315 is an apocalyptic number.

52160274315 is a deficient number, since it is larger than the sum of its proper divisors (38250867909).

52160274315 is a wasteful number, since it uses less digits than its factorization.

52160274315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159117218 (or 1159117215 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 52160274315 in words is "fifty-two billion, one hundred sixty million, two hundred seventy-four thousand, three hundred fifteen".

Divisors: 1 3 5 9 15 45 1159117207 3477351621 5795586035 10432054863 17386758105 52160274315