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100490214988800 = 21033527132989619
BaseRepresentation
bin10110110110010100110011…
…100100010101110000000000
3111011210202210212022011121000
4112312110303210111300000
5101132412430014120200
6553420322323132000
730111115130612310
oct2666246344256000
9434722725264530
10100490214988800
112a02372a64a95a
12b32b815814000
13440c256cab060
141ab5a76677440
15b93eab360300
hex5b6533915c00

100490214988800 has 4224 divisors, whose sum is σ = 475897040640000. Its totient is φ = 20208502702080.

The previous prime is 100490214988789. The next prime is 100490214988841. The reversal of 100490214988800 is 8889412094001.

It is a happy number.

100490214988800 is a `hidden beast` number, since 1 + 0 + 0 + 490 + 2 + 149 + 8 + 8 + 8 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 162342834891 + ... + 162342835509.

Almost surely, 2100490214988800 is an apocalyptic number.

100490214988800 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 100490214988800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237948520320000).

100490214988800 is an abundant number, since it is smaller than the sum of its proper divisors (375406825651200).

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

100490214988800 is a wasteful number, since it uses less digits than its factorization.

100490214988800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The spelling of 100490214988800 in words is "one hundred trillion, four hundred ninety billion, two hundred fourteen million, nine hundred eighty-eight thousand, eight hundred".