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13010140232 = 235330684293
BaseRepresentation
bin11000001110111011…
…01111110001001000
31020120200212121020122
430013131233301020
5203121043441412
65550552242412
7640255236665
oct140735576110
936520777218
1013010140232
115576980a11
1226310a0408
1312c451233b
148b5c48a6c
155122a6572
hex30776fc48

13010140232 has 16 divisors (see below), whose sum is σ = 24854278140. Its totient is φ = 6382332736.

The previous prime is 13010140217. The next prime is 13010140259. The reversal of 13010140232 is 23204101031.

It can be written as a sum of positive squares in 2 ways, for example, as 12835530436 + 174609796 = 113294^2 + 13214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13010140232.

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, 15341723 + ... + 15342570.

Almost surely, 213010140232 is an apocalyptic number.

It is an amenable number.

13010140232 is a deficient number, since it is larger than the sum of its proper divisors (11844137908).

13010140232 is a wasteful number, since it uses less digits than its factorization.

13010140232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30684352 (or 30684348 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13010140232 its reverse (23204101031), we get a palindrome (36214241263).

The spelling of 13010140232 in words is "thirteen billion, ten million, one hundred forty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 53 106 212 424 30684293 61368586 122737172 245474344 1626267529 3252535058 6505070116 13010140232