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13088283664 = 245691437641
BaseRepresentation
bin11000011000001111…
…10101110000010000
31020210010220200212211
430030013311300100
5203301100034124
610002423201504
7642224401261
oct141407656020
936703820784
1013088283664
115606aa4265
1226532a6294
131307772661
148c238a968
1551908ee94
hex30c1f5c10

13088283664 has 20 divisors (see below), whose sum is σ = 25403134140. Its totient is φ = 6532636160.

The previous prime is 13088283641. The next prime is 13088283707. The reversal of 13088283664 is 46638288031.

It can be written as a sum of positive squares in 2 ways, for example, as 8328387600 + 4759896064 = 91260^2 + 68992^2 .

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, 709717 + ... + 727924.

It is an arithmetic number, because the mean of its divisors is an integer number (1270156707).

Almost surely, 213088283664 is an apocalyptic number.

It is an amenable number.

13088283664 is a deficient number, since it is larger than the sum of its proper divisors (12314850476).

13088283664 is a wasteful number, since it uses less digits than its factorization.

13088283664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438218 (or 1438212 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 13088283664 in words is "thirteen billion, eighty-eight million, two hundred eighty-three thousand, six hundred sixty-four".

Divisors: 1 2 4 8 16 569 1138 2276 4552 9104 1437641 2875282 5750564 11501128 23002256 818017729 1636035458 3272070916 6544141832 13088283664