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118030271040 = 2635511178117
BaseRepresentation
bin110110111101100100…
…1110000001001000000
3102021122201210000100000
41231323021300021000
53413211222133130
6130120010200000
711345620515243
oct1557311601100
9367581700300
10118030271040
1146069013650
121aa60123000
13b1900ab486
1459d98cb25a
15310c0c2260
hex1b7b270240

118030271040 has 672 divisors, whose sum is σ = 486361459584. Its totient is φ = 26926940160.

The previous prime is 118030271033. The next prime is 118030271053. The reversal of 118030271040 is 40172030811.

It is a super-2 number, since 2×1180302710402 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 118030270995 and 118030271013.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14537062 + ... + 14545178.

It is an arithmetic number, because the mean of its divisors is an integer number (723752172).

Almost surely, 2118030271040 is an apocalyptic number.

118030271040 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 118030271040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243180729792).

118030271040 is an abundant number, since it is smaller than the sum of its proper divisors (368331188544).

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

118030271040 is a wasteful number, since it uses less digits than its factorization.

118030271040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8177 (or 8155 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The spelling of 118030271040 in words is "one hundred eighteen billion, thirty million, two hundred seventy-one thousand, forty".