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131955268608000 = 21332531731101269
BaseRepresentation
bin11110000000001100111010…
…111010010110000000000000
3122022012210121112211222120200
4132000030322322112000000
5114243423342230424000
61144351225154005200
736536311365514125
oct3600147272260000
9568183545758520
10131955268608000
1139054a08076152
1212971994576800
135882436764766
142482951d4074c
15103c6d54e5500
hex78033ae96000

131955268608000 has 2688 divisors, whose sum is σ = 527045125800960. Its totient is φ = 31614566400000.

The previous prime is 131955268607993. The next prime is 131955268608041. The reversal of 131955268608000 is 806862559131.

131955268608000 is a `hidden beast` number, since 1 + 3 + 1 + 9 + 5 + 5 + 26 + 8 + 608 + 0 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 490540031866 + ... + 490540032134.

Almost surely, 2131955268608000 is an apocalyptic number.

131955268608000 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 131955268608000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263522562900480).

131955268608000 is an abundant number, since it is smaller than the sum of its proper divisors (395089857192960).

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

131955268608000 is a wasteful number, since it uses less digits than its factorization.

131955268608000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 131955268608000 in words is "one hundred thirty-one trillion, nine hundred fifty-five billion, two hundred sixty-eight million, six hundred eight thousand".