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139250463112 = 2387421199109
BaseRepresentation
bin1000000110101111111…
…0010111000110001000
3111022102121022110102201
42001223332113012020
54240141104304422
6143545404405544
713026520256365
oct2015376270610
9438377273381
10139250463112
115406828aa72
1222ba28468b4
13101924ca247
146a4dc7b46c
153950016727
hex206bf97188

139250463112 has 16 divisors (see below), whose sum is σ = 261098916300. Its totient is φ = 69624085440.

The previous prime is 139250463049. The next prime is 139250463133. The reversal of 139250463112 is 211364052931.

It can be written as a sum of positive squares in 2 ways, for example, as 133863783876 + 5386679236 = 365874^2 + 73394^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599814 + ... + 798922.

Almost surely, 2139250463112 is an apocalyptic number.

It is an amenable number.

139250463112 is a deficient number, since it is larger than the sum of its proper divisors (121848453188).

139250463112 is a wasteful number, since it uses less digits than its factorization.

139250463112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286536 (or 286532 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 139250463112 in words is "one hundred thirty-nine billion, two hundred fifty million, four hundred sixty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 87421 174842 199109 349684 398218 699368 796436 1592872 17406307889 34812615778 69625231556 139250463112