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12842811360 = 2533519156467
BaseRepresentation
bin10111111010111110…
…11011111111100000
31020011001000102012000
423331133123333200
5202300224430420
65522214004000
7633154044501
oct137537337740
936131012160
1012842811360
1154a0483295
1225a5046600
131298956a82
1489b92cba8
15502752690
hex2fd7dbfe0

12842811360 has 192 divisors, whose sum is σ = 47315923200. Its totient is φ = 3244478976.

The previous prime is 12842811301. The next prime is 12842811383. The reversal of 12842811360 is 6311824821.

12842811360 is a `hidden beast` number, since 1 + 284 + 2 + 8 + 11 + 360 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3847 + ... + 160313.

It is an arithmetic number, because the mean of its divisors is an integer number (246437100).

Almost surely, 212842811360 is an apocalyptic number.

12842811360 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 12842811360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23657961600).

12842811360 is an abundant number, since it is smaller than the sum of its proper divisors (34473111840).

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

12842811360 is a wasteful number, since it uses less digits than its factorization.

12842811360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156510 (or 156496 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 12842811360 in words is "twelve billion, eight hundred forty-two million, eight hundred eleven thousand, three hundred sixty".