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117492249600 = 21035521117101
BaseRepresentation
bin110110101101100010…
…1010111010000000000
3102020021020101200200000
41231123011113100000
53411111003441400
6125550350400000
711326365433515
oct1553305272000
9366236350600
10117492249600
1145912348130
121a92bb00000
13b1057a32ab
14598827930c
1530c9c48600
hex1b5b157400

117492249600 has 1584 divisors, whose sum is σ = 508902803136. Its totient is φ = 26542080000.

The previous prime is 117492249587. The next prime is 117492249613. The reversal of 117492249600 is 6942294711.

117492249600 is a `hidden beast` number, since 1 + 1 + 74 + 92 + 2 + 496 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (117492249587) and next prime (117492249613).

It is a tau number, because it is divible by the number of its divisors (1584).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1163289550 + ... + 1163289650.

Almost surely, 2117492249600 is an apocalyptic number.

117492249600 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 117492249600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254451401568).

117492249600 is an abundant number, since it is smaller than the sum of its proper divisors (391410553536).

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

117492249600 is a wasteful number, since it uses less digits than its factorization.

117492249600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 117492249600 in words is "one hundred seventeen billion, four hundred ninety-two million, two hundred forty-nine thousand, six hundred".