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13139531930304 = 26341341103137337
BaseRepresentation
bin1011111100110100100100…
…1000100001101011000000
31201112010102120110000010000
42333031021020201223000
53210234230133232204
643540115002040000
72524204564422123
oct277151110415300
951463376400100
1013139531930304
11420649825617a
1215826427a9000
1374408b594aa0
14335d574103ba
1517bbc924b039
hexbf349221ac0

13139531930304 has 1120 divisors, whose sum is σ = 43832429536896. Its totient is φ = 3866013204480.

The previous prime is 13139531930249. The next prime is 13139531930321. The reversal of 13139531930304 is 40303913593131.

13139531930304 is a `hidden beast` number, since 13 + 13 + 9 + 5 + 319 + 3 + 0 + 304 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13139531930304.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 38989708824 + ... + 38989709160.

Almost surely, 213139531930304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13139531930304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21916214768448).

13139531930304 is an abundant number, since it is smaller than the sum of its proper divisors (30692897606592).

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

13139531930304 is a wasteful number, since it uses less digits than its factorization.

13139531930304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 45.

The spelling of 13139531930304 in words is "thirteen trillion, one hundred thirty-nine billion, five hundred thirty-one million, nine hundred thirty thousand, three hundred four".