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13230010323 = 329722696679
BaseRepresentation
bin11000101001001000…
…11110111111010011
31021011000121011022100
430110210132333103
5204043340312243
610024445011443
7645565142445
oct142444367723
937130534270
1013230010323
115679aa5632
122692853b83
13132ac3589a
148d7120495
155267380d3
hex31491efd3

13230010323 has 24 divisors (see below), whose sum is σ = 19318426400. Its totient is φ = 8723925504.

The previous prime is 13230010319. The next prime is 13230010333. The reversal of 13230010323 is 32301003231.

13230010323 is a `hidden beast` number, since 1 + 32 + 300 + 10 + 323 = 666.

It is not a de Polignac number, because 13230010323 - 22 = 13230010319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13230010296 and 13230010305.

It is not an unprimeable number, because it can be changed into a prime (13230010303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1977498 + ... + 1984176.

Almost surely, 213230010323 is an apocalyptic number.

13230010323 is a deficient number, since it is larger than the sum of its proper divisors (6088416077).

13230010323 is a wasteful number, since it uses less digits than its factorization.

13230010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9051 (or 9048 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13230010323 its reverse (32301003231), we get a palindrome (45531013554).

The spelling of 13230010323 in words is "thirteen billion, two hundred thirty million, ten thousand, three hundred twenty-three".

Divisors: 1 3 9 97 291 873 2269 6679 6807 20037 20421 60111 220093 647863 660279 1943589 1980837 5830767 15154651 45463953 136391859 1470001147 4410003441 13230010323