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118875074472 = 23347211230941
BaseRepresentation
bin110111010110110000…
…0011010111110101000
3102100211121102110210000
41232231200122332220
53421424004340342
6130335505223000
711405556314100
oct1565540327650
9370747373700
10118875074472
1146461975a00
121b057031a60
13b29611a36b
145a79b9a200
15315b34944c
hex1bad81afa8

118875074472 has 360 divisors, whose sum is σ = 425746913130. Its totient is φ = 30875644800.

The previous prime is 118875074447. The next prime is 118875074519. The reversal of 118875074472 is 274470578811.

It is a happy number.

118875074472 is a `hidden beast` number, since 1 + 18 + 87 + 507 + 4 + 47 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109729212516 + 9145861956 = 331254^2 + 95634^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 3826522 + ... + 3857462.

Almost surely, 2118875074472 is an apocalyptic number.

118875074472 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 118875074472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212873456565).

118875074472 is an abundant number, since it is smaller than the sum of its proper divisors (306871838658).

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

118875074472 is a wasteful number, since it uses less digits than its factorization.

118875074472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30995 (or 30964 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 54.

The spelling of 118875074472 in words is "one hundred eighteen billion, eight hundred seventy-five million, seventy-four thousand, four hundred seventy-two".