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118117027392 = 26371340916529
BaseRepresentation
bin110111000000001010…
…0101100111001000000
3102021212210000200200020
41232000110230321000
53413400424334032
6130132345453440
711351023111230
oct1560024547100
9367783020606
10118117027392
1146102a89a11
121aa851a1280
13b1a5065bb0
145a07231cc0
153114a0cb2c
hex1b8052ce40

118117027392 has 224 divisors, whose sum is σ = 385601260800. Its totient is φ = 31073697792.

The previous prime is 118117027373. The next prime is 118117027433. The reversal of 118117027392 is 293720711811.

It is a tau number, because it is divible by the number of its divisors (224).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7137784 + ... + 7154312.

It is an arithmetic number, because the mean of its divisors is an integer number (1721434200).

Almost surely, 2118117027392 is an apocalyptic number.

118117027392 is a gapful number since it is divisible by the number (12) 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 118117027392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192800630400).

118117027392 is an abundant number, since it is smaller than the sum of its proper divisors (267484233408).

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

118117027392 is a wasteful number, since it uses less digits than its factorization.

118117027392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16973 (or 16963 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 42.

The spelling of 118117027392 in words is "one hundred eighteen billion, one hundred seventeen million, twenty-seven thousand, three hundred ninety-two".