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42312130107 = 3131915680243
BaseRepresentation
bin100111011001111111…
…111101111000111011
311001012210201220201220
4213121333331320323
51143123401130412
631234331443123
73025351112622
oct473177757073
9131183656656
1042312130107
1116a43104675
12824a2b64a3
133cb40b39a0
1420956b66b9
1511799a268c
hex9d9ffde3b

42312130107 has 16 divisors (see below), whose sum is σ = 61073983488. Its totient is φ = 25901903520.

The previous prime is 42312130103. The next prime is 42312130117. The reversal of 42312130107 is 70103121324.

It is a happy number.

It is not a de Polignac number, because 42312130107 - 22 = 42312130103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42312130103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2832673 + ... + 2847570.

It is an arithmetic number, because the mean of its divisors is an integer number (3817123968).

Almost surely, 242312130107 is an apocalyptic number.

42312130107 is a deficient number, since it is larger than the sum of its proper divisors (18761853381).

42312130107 is a wasteful number, since it uses less digits than its factorization.

42312130107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680450.

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 42312130107 in words is "forty-two billion, three hundred twelve million, one hundred thirty thousand, one hundred seven".

Divisors: 1 3 13 39 191 573 2483 7449 5680243 17040729 73843159 221529477 1084926413 3254779239 14104043369 42312130107