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137752527625 = 536716448063
BaseRepresentation
bin1000000001001010110…
…0001100001100001001
3111011120012200110020121
42000102230030030021
54224104121341000
6143141014423241
712644431110466
oct2002254141411
9434505613217
10137752527625
115346978a959
1222845061b21
13ccb407b89b
14694ad5466d
1538b3778b1a
hex2012b0c309

137752527625 has 16 divisors (see below), whose sum is σ = 174481062912. Its totient is φ = 108557209200.

The previous prime is 137752527617. The next prime is 137752527673. The reversal of 137752527625 is 526725257731.

It is a happy number.

It is not a de Polignac number, because 137752527625 - 23 = 137752527617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8215657 + ... + 8232406.

It is an arithmetic number, because the mean of its divisors is an integer number (10905066432).

Almost surely, 2137752527625 is an apocalyptic number.

It is an amenable number.

137752527625 is a deficient number, since it is larger than the sum of its proper divisors (36728535287).

137752527625 is an equidigital number, since it uses as much as digits as its factorization.

137752527625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448145 (or 16448135 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 52.

The spelling of 137752527625 in words is "one hundred thirty-seven billion, seven hundred fifty-two million, five hundred twenty-seven thousand, six hundred twenty-five".

Divisors: 1 5 25 67 125 335 1675 8375 16448063 82240315 411201575 1102020221 2056007875 5510101105 27550505525 137752527625