Base | Representation |
---|---|
bin | 110110110000001011… |
… | …1110011001001000000 |
3 | 102020111102100002010122 |
4 | 1231200113303021000 |
5 | 3411301211443022 |
6 | 130003240115412 |
7 | 11331523512320 |
oct | 1554027631100 |
9 | 366442302118 |
10 | 117580968512 |
11 | 45958433a47 |
12 | 1a955765b68 |
13 | b11ac970a7 |
14 | 5995d71280 |
15 | 30d2920742 |
hex | 1b605f3240 |
117580968512 has 28 divisors (see below), whose sum is σ = 266656840320. Its totient is φ = 50391843456.
The previous prime is 117580968497. The next prime is 117580968559. The reversal of 117580968512 is 215869085711.
It is a tau number, because it is divible by the number of its divisors (28).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131228312 + ... + 131229207.
Almost surely, 2117580968512 is an apocalyptic number.
It is an amenable number.
117580968512 is an abundant number, since it is smaller than the sum of its proper divisors (149075871808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117580968512 is an equidigital number, since it uses as much as digits as its factorization.
117580968512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262457538 (or 262457528 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 53.
The spelling of 117580968512 in words is "one hundred seventeen billion, five hundred eighty million, nine hundred sixty-eight thousand, five hundred twelve".
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