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13372972082400 = 253527323706309
BaseRepresentation
bin1100001010011010001101…
…0000000010010011100000
31202100102222102021102111010
43002212203100002103200
53223100321323114100
644235243014420520
72550110500113000
oct302464320022340
952312872242433
1013372972082400
11429649a120607
1215bb931361740
137600b18bc9b8
1434338079a000
15182cdd333750
hexc29a34024e0

13372972082400 has 576 divisors, whose sum is σ = 52969859712000. Its totient is φ = 2923776092160.

The previous prime is 13372972082389. The next prime is 13372972082413. The reversal of 13372972082400 is 428027927331.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 13372972082400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18580446 + ... + 19286754.

It is an arithmetic number, because the mean of its divisors is an integer number (91961562000).

Almost surely, 213372972082400 is an apocalyptic number.

13372972082400 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 13372972082400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26484929856000).

13372972082400 is an abundant number, since it is smaller than the sum of its proper divisors (39596887629600).

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

13372972082400 is a wasteful number, since it uses less digits than its factorization.

13372972082400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706376 (or 706349 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 13372972082400 in words is "thirteen trillion, three hundred seventy-two billion, nine hundred seventy-two million, eighty-two thousand, four hundred".