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112647641013 = 3287714271841
BaseRepresentation
bin110100011101001010…
…0101001011110110101
3101202202121102002001100
41220322110221132311
53321200244003023
6123425525520313
711065341102315
oct1507224513665
9352677362040
10112647641013
1143856724a86
12199b9573099
13a812bb05ab
145648aa7445
152de4788c43
hex1a3a5297b5

112647641013 has 12 divisors (see below), whose sum is σ = 162898804588. Its totient is φ = 75012791040.

The previous prime is 112647640997. The next prime is 112647641021. The reversal of 112647641013 is 310146746211.

112647641013 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 4 + 7 + 641 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 70576298244 + 42071342769 = 265662^2 + 205113^2 .

It is not a de Polignac number, because 112647641013 - 24 = 112647640997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112647641033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7128028 + ... + 7143813.

Almost surely, 2112647641013 is an apocalyptic number.

It is an amenable number.

112647641013 is a deficient number, since it is larger than the sum of its proper divisors (50251163575).

112647641013 is a wasteful number, since it uses less digits than its factorization.

112647641013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14272724 (or 14272721 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 112647641013 in words is "one hundred twelve billion, six hundred forty-seven million, six hundred forty-one thousand, thirteen".

Divisors: 1 3 9 877 2631 7893 14271841 42815523 128446569 12516404557 37549213671 112647641013