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12755082960 = 243454314567
BaseRepresentation
bin10111110000100001…
…10001111011010000
31012220220221100110000
423320100301323100
5202110300123320
65505401410000
7631040262534
oct137020617320
935826840400
1012755082960
115455a03684
12257b799900
13128371ba89
14890013bc4
154e9bc3c90
hex2f8431ed0

12755082960 has 200 divisors, whose sum is σ = 44412800256. Its totient is φ = 3392720640.

The previous prime is 12755082953. The next prime is 12755083037. The reversal of 12755082960 is 6928055721.

12755082960 is a `hidden beast` number, since 1 + 2 + 7 + 550 + 8 + 2 + 96 + 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 39 ways as a sum of consecutive naturals, for example, 2790597 + ... + 2795163.

Almost surely, 212755082960 is an apocalyptic number.

12755082960 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 12755082960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22206400128).

12755082960 is an abundant number, since it is smaller than the sum of its proper divisors (31657717296).

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

12755082960 is a wasteful number, since it uses less digits than its factorization.

12755082960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023 (or 5008 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 12755082960 in words is "twelve billion, seven hundred fifty-five million, eighty-two thousand, nine hundred sixty".