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13064569284 = 22313229336523
BaseRepresentation
bin11000010101011010…
…11000000111000100
31020201111021212212110
430022231120013010
5203224012204114
610000215021020
7641516002164
oct141255300704
936644255773
1013064569284
1155a46772a8
12264736a770
13130288b690
148bd1765a4
15516e58759
hex30ab581c4

13064569284 has 48 divisors (see below), whose sum is σ = 32844133952. Its totient is φ = 4018004352.

The previous prime is 13064569253. The next prime is 13064569291. The reversal of 13064569284 is 48296546031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339447 + ... + 375969.

Almost surely, 213064569284 is an apocalyptic number.

It is an amenable number.

13064569284 is an abundant number, since it is smaller than the sum of its proper divisors (19779564668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13064569284 is a wasteful number, since it uses less digits than its factorization.

13064569284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38836 (or 38834 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 13064569284 in words is "thirteen billion, sixty-four million, five hundred sixty-nine thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 2293 4586 6879 9172 13758 27516 29809 36523 59618 73046 89427 109569 119236 146092 178854 219138 357708 438276 474799 949598 1424397 1899196 2848794 5697588 83747239 167494478 251241717 334988956 502483434 1004966868 1088714107 2177428214 3266142321 4354856428 6532284642 13064569284