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52651162132 = 2213162790533
BaseRepresentation
bin110001000010010000…
…001111101000010100
312000220100110011100221
4301002100033220110
51330312144142012
640104305044124
73542513331262
oct610220175024
9160810404327
1052651162132
1120369232438
12a254926644
134c710b700a
14279688d432
1515824ce507
hexc4240fa14

52651162132 has 6 divisors (see below), whose sum is σ = 92139533738. Its totient is φ = 26325581064.

The previous prime is 52651162087. The next prime is 52651162141. The reversal of 52651162132 is 23126115625.

It can be written as a sum of positive squares in only one way, i.e., 35075296656 + 17575865476 = 187284^2 + 132574^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6581395263 + ... + 6581395270.

Almost surely, 252651162132 is an apocalyptic number.

It is an amenable number.

52651162132 is a deficient number, since it is larger than the sum of its proper divisors (39488371606).

52651162132 is a wasteful number, since it uses less digits than its factorization.

52651162132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13162790537 (or 13162790535 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

Adding to 52651162132 its reverse (23126115625), we get a palindrome (75777277757).

The spelling of 52651162132 in words is "fifty-two billion, six hundred fifty-one million, one hundred sixty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 13162790533 26325581066 52651162132