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118088272512 = 2732724160763
BaseRepresentation
bin110110111111010011…
…1000000101010000000
3102021210202220210101200
41231332213000222000
53413321044210022
6130125441301200
711350223516610
oct1557647005200
9367722823350
10118088272512
1146098829a51
121aa77634800
13b19c108882
145a034a8a40
15311222cbac
hex1b7e9c0a80

118088272512 has 192 divisors, whose sum is σ = 389973629760. Its totient is φ = 33598955520.

The previous prime is 118088272501. The next prime is 118088272559. The reversal of 118088272512 is 215272880811.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1913043 + ... + 1973805.

It is an arithmetic number, because the mean of its divisors is an integer number (2031112655).

Almost surely, 2118088272512 is an apocalyptic number.

118088272512 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 118088272512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194986814880).

118088272512 is an abundant number, since it is smaller than the sum of its proper divisors (271885357248).

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

118088272512 is a wasteful number, since it uses less digits than its factorization.

118088272512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61031 (or 61016 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 45.

The spelling of 118088272512 in words is "one hundred eighteen billion, eighty-eight million, two hundred seventy-two thousand, five hundred twelve".