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13086833760 = 253257211131297
BaseRepresentation
bin11000011000000100…
…10011110001100000
31020210001012000222200
430030002103301200
5203300212140020
610002332133200
7642206152200
oct141402236140
936701160880
1013086833760
1156061a39a0
122652907200
131307385720
148c20d0400
15518da5590
hex30c093c60

13086833760 has 864 divisors, whose sum is σ = 61079290272. Its totient is φ = 2508226560.

The previous prime is 13086833713. The next prime is 13086833789. The reversal of 13086833760 is 6733868031.

13086833760 is a `hidden beast` number, since 1 + 308 + 6 + 8 + 337 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10089432 + ... + 10090728.

It is an arithmetic number, because the mean of its divisors is an integer number (70693623).

Almost surely, 213086833760 is an apocalyptic number.

13086833760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13086833760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30539645136).

13086833760 is an abundant number, since it is smaller than the sum of its proper divisors (47992456512).

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

13086833760 is a wasteful number, since it uses less digits than its factorization.

13086833760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 13086833760 in words is "thirteen billion, eighty-six million, eight hundred thirty-three thousand, seven hundred sixty".