Base | Representation |
---|---|
bin | 110111000101110100… |
… | …1111011111100110011 |
3 | 102022101000202120220122 |
4 | 1232023221323330303 |
5 | 3414243112042400 |
6 | 130203300400455 |
7 | 11355522061433 |
oct | 1561351737463 |
9 | 368330676818 |
10 | 118307143475 |
11 | 461a0330a44 |
12 | 1ab189a612b |
13 | b20556c411 |
14 | 5a245a02c3 |
15 | 3126563685 |
hex | 1b8ba7bf33 |
118307143475 has 12 divisors (see below), whose sum is σ = 147242197920. Its totient is φ = 94296463200.
The previous prime is 118307143457. The next prime is 118307143523. The reversal of 118307143475 is 574341703811.
It is not a de Polignac number, because 118307143475 - 230 = 117233401651 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8724380 + ... + 8737929.
It is an arithmetic number, because the mean of its divisors is an integer number (12270183160).
Almost surely, 2118307143475 is an apocalyptic number.
118307143475 is a deficient number, since it is larger than the sum of its proper divisors (28935054445).
118307143475 is a wasteful number, since it uses less digits than its factorization.
118307143475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17462590 (or 17462585 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 44.
The spelling of 118307143475 in words is "one hundred eighteen billion, three hundred seven million, one hundred forty-three thousand, four hundred seventy-five".
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