Base | Representation |
---|---|
bin | 110110111111000100… |
… | …0010010111100101000 |
3 | 102021210012202201202100 |
4 | 1231332020102330220 |
5 | 3413312014032333 |
6 | 130124552533400 |
7 | 11350065213663 |
oct | 1557610227450 |
9 | 367705681670 |
10 | 118080220968 |
11 | 4609422a786 |
12 | 1aa749b1260 |
13 | b19a549b48 |
14 | 5a023b06da |
15 | 311168c213 |
hex | 1b7e212f28 |
118080220968 has 96 divisors (see below), whose sum is σ = 336708028800. Its totient is φ = 37280093184.
The previous prime is 118080220903. The next prime is 118080220991. The reversal of 118080220968 is 869022080811.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9382296 + ... + 9394872.
It is an arithmetic number, because the mean of its divisors is an integer number (3507375300).
Almost surely, 2118080220968 is an apocalyptic number.
118080220968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
118080220968 is an abundant number, since it is smaller than the sum of its proper divisors (218627807832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118080220968 is a wasteful number, since it uses less digits than its factorization.
118080220968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19471 (or 19464 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 45.
The spelling of 118080220968 in words is "one hundred eighteen billion, eighty million, two hundred twenty thousand, nine hundred sixty-eight".
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