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2137199064000 = 2635371113175233
BaseRepresentation
bin11111000110011010111…
…111011011001111000000
321120022111002002102211220
4133012122333123033000
5240003440430022000
64313452105035040
7310256533210140
oct37063277331700
97508432072756
102137199064000
11754421178290
122a6253785a80
131266c9a5c090
14756260d2920
153a8d7d7c1a0
hex1f19afdb3c0

2137199064000 has 1792 divisors, whose sum is σ = 10034455302144. Its totient is φ = 385744896000.

The previous prime is 2137199063903. The next prime is 2137199064023. The reversal of 2137199064000 is 4609917312.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 408405384 + ... + 408410616.

It is an arithmetic number, because the mean of its divisors is an integer number (5599584432).

Almost surely, 22137199064000 is an apocalyptic number.

2137199064000 is a gapful number since it is divisible by the number (20) 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 2137199064000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5017227651072).

2137199064000 is an abundant number, since it is smaller than the sum of its proper divisors (7897256238144).

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

2137199064000 is a wasteful number, since it uses less digits than its factorization.

2137199064000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311 (or 5291 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 2137199064000 in words is "two trillion, one hundred thirty-seven billion, one hundred ninety-nine million, sixty-four thousand".