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10014552131 = 92271085353
BaseRepresentation
bin10010101001110100…
…11111000001000011
3221211221010221220012
421110322133001003
5131002211132011
64333422335135
7503112200663
oct112472370103
927757127805
1010014552131
114279a54271
121b35a2a4ab
13c37a13cbc
146b00701a3
153d92d4a8b
hex254e9f043

10014552131 has 4 divisors (see below), whose sum is σ = 10015646712. Its totient is φ = 10013457552.

The previous prime is 10014552113. The next prime is 10014552161. The reversal of 10014552131 is 13125541001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10014552131 - 214 = 10014535747 is a prime.

It is a super-2 number, since 2×100145521312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10014552097 and 10014552106.

It is not an unprimeable number, because it can be changed into a prime (10014552161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533450 + ... + 551903.

It is an arithmetic number, because the mean of its divisors is an integer number (2503911678).

Almost surely, 210014552131 is an apocalyptic number.

10014552131 is a deficient number, since it is larger than the sum of its proper divisors (1094581).

10014552131 is an equidigital number, since it uses as much as digits as its factorization.

10014552131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094580.

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 10014552131 in words is "ten billion, fourteen million, five hundred fifty-two thousand, one hundred thirty-one".

Divisors: 1 9227 1085353 10014552131