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52112720401876 = 2213028180100469
BaseRepresentation
bin10111101100101011100000…
…01100000001010111010100
320211111221001002022211022001
423312111300030001113110
523312303322410330001
6302500130411445044
713656006535504351
oct1366256014012724
9224457032284261
1052112720401876
11156719761001a2
125a17964756784
132310292c61ca4
14cc23aa6a1628
1560588899a001
hex2f65703015d4

52112720401876 has 6 divisors (see below), whose sum is σ = 91197260703290. Its totient is φ = 26056360200936.

The previous prime is 52112720401801. The next prime is 52112720401901. The reversal of 52112720401876 is 67810402721125.

It can be written as a sum of positive squares in only one way, i.e., 47054386544400 + 5058333857476 = 6859620^2 + 2249074^2 .

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, 6514090050231 + ... + 6514090050238.

Almost surely, 252112720401876 is an apocalyptic number.

It is an amenable number.

52112720401876 is a deficient number, since it is larger than the sum of its proper divisors (39084540301414).

52112720401876 is a wasteful number, since it uses less digits than its factorization.

52112720401876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13028180100473 (or 13028180100471 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 52112720401876 in words is "fifty-two trillion, one hundred twelve billion, seven hundred twenty million, four hundred one thousand, eight hundred seventy-six".

Divisors: 1 2 4 13028180100469 26056360200938 52112720401876