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52512381707732 = 2213128095426933
BaseRepresentation
bin10111111000010011111011…
…10110111010010111010100
320212221010122011120202021022
423330021331312322113110
523340330324204121412
6303403504412340312
714026615525530032
oct1374117566722724
9225833564522238
1052512381707732
111580641552a681
125a81302474698
13233bb8637519b
14cd788189b552
15610e7a78ea72
hex2fc27ddba5d4

52512381707732 has 6 divisors (see below), whose sum is σ = 91896667988538. Its totient is φ = 26256190853864.

The previous prime is 52512381707711. The next prime is 52512381707767. The reversal of 52512381707732 is 23770718321525.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39847580500036 + 12664801207696 = 6312494^2 + 3558764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6564047713463 + ... + 6564047713470.

It is an arithmetic number, because the mean of its divisors is an integer number (15316111331423).

Almost surely, 252512381707732 is an apocalyptic number.

It is an amenable number.

52512381707732 is a deficient number, since it is larger than the sum of its proper divisors (39384286280806).

52512381707732 is a wasteful number, since it uses less digits than its factorization.

52512381707732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13128095426937 (or 13128095426935 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 52512381707732 in words is "fifty-two trillion, five hundred twelve billion, three hundred eighty-one million, seven hundred seven thousand, seven hundred thirty-two".

Divisors: 1 2 4 13128095426933 26256190853866 52512381707732