Base | Representation |
---|---|
bin | 110111000000001101… |
… | …1001111100011000000 |
3 | 102021212220020210221221 |
4 | 1232000123033203000 |
5 | 3413401344222313 |
6 | 130132450324424 |
7 | 11351043512545 |
oct | 1560033174300 |
9 | 367786223857 |
10 | 118118742208 |
11 | 46103a50315 |
12 | 1aa85889714 |
13 | b1a551658c |
14 | 5a0755abcc |
15 | 3114c4ac8d |
hex | 1b806cf8c0 |
118118742208 has 112 divisors (see below), whose sum is σ = 241755655680. Its totient is φ = 57241027584.
The previous prime is 118118742193. The next prime is 118118742229. The reversal of 118118742208 is 802247811811.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72598291 + ... + 72599917.
It is an arithmetic number, because the mean of its divisors is an integer number (2158532640).
Almost surely, 2118118742208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118118742208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120877827840).
118118742208 is an abundant number, since it is smaller than the sum of its proper divisors (123636913472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118118742208 is a wasteful number, since it uses less digits than its factorization.
118118742208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1974 (or 1964 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 43.
The spelling of 118118742208 in words is "one hundred eighteen billion, one hundred eighteen million, seven hundred forty-two thousand, two hundred eight".
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