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13382081668800 = 263452133431093
BaseRepresentation
bin1100001010111100001000…
…1110010110011011000000
31202101022111021120100210000
43002233002032112123000
53223223000401400200
644243350552440000
72550552313243635
oct302570216263300
952338437510700
1013382081668800
11429a344260709
1216016540a9000
13760c03c8c000
143439a657a18c
15183172e5a300
hexc2bc23966c0

13382081668800 has 1680 divisors, whose sum is σ = 54575502187360. Its totient is φ = 3214501355520.

The previous prime is 13382081668777. The next prime is 13382081668819. The reversal of 13382081668800 is 886618028331.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 239 ways as a sum of consecutive naturals, for example, 12243441054 + ... + 12243442146.

Almost surely, 213382081668800 is an apocalyptic number.

13382081668800 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 13382081668800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27287751093680).

13382081668800 is an abundant number, since it is smaller than the sum of its proper divisors (41193420518560).

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

13382081668800 is a wasteful number, since it uses less digits than its factorization.

13382081668800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 13382081668800 in words is "thirteen trillion, three hundred eighty-two billion, eighty-one million, six hundred sixty-eight thousand, eight hundred".