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52960523913 = 32114312440809
BaseRepresentation
bin110001010100101100…
…010111011010001001
312001200220120100221200
4301110230113122021
51331430343231123
640155115454413
73553261011543
oct612454273211
9161626510850
1052960523913
1120507920530
12a320457409
134cc021201b
1427c59bc693
15159e73c143
hexc54b17689

52960523913 has 24 divisors (see below), whose sum is σ = 85393719840. Its totient is φ = 31350836160.

The previous prime is 52960523897. The next prime is 52960523921. The reversal of 52960523913 is 31932506925.

52960523913 is a `hidden beast` number, since 5 + 2 + 9 + 605 + 2 + 39 + 1 + 3 = 666.

It is not a de Polignac number, because 52960523913 - 24 = 52960523897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52960523933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6216148 + ... + 6224661.

It is an arithmetic number, because the mean of its divisors is an integer number (3558071660).

Almost surely, 252960523913 is an apocalyptic number.

It is an amenable number.

52960523913 is a deficient number, since it is larger than the sum of its proper divisors (32433195927).

52960523913 is a wasteful number, since it uses less digits than its factorization.

52960523913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12440869 (or 12440866 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 52960523913 in words is "fifty-two billion, nine hundred sixty million, five hundred twenty-three thousand, nine hundred thirteen".

Divisors: 1 3 9 11 33 43 99 129 387 473 1419 4257 12440809 37322427 111967281 136848899 410546697 534954787 1231640091 1604864361 4814593083 5884502657 17653507971 52960523913