Base | Representation |
---|---|
bin | 10000110111101100… |
… | …100001000010001010 |
3 | 1201202102020001112121 |
4 | 100313230201002022 |
5 | 244044224120311 |
6 | 12153244001454 |
7 | 1210613613406 |
oct | 206754410212 |
9 | 51672201477 |
10 | 18114285706 |
11 | 7756050a60 |
12 | 361653028a |
13 | 1928b0656a |
14 | c3ba9a106 |
15 | 710430b71 |
hex | 437b2108a |
18114285706 has 32 divisors (see below), whose sum is σ = 31405413312. Its totient is φ = 7744431360.
The previous prime is 18114285703. The next prime is 18114285799. The reversal of 18114285706 is 60758241181.
It is not an unprimeable number, because it can be changed into a prime (18114285701) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597445 + ... + 627031.
It is an arithmetic number, because the mean of its divisors is an integer number (981419166).
Almost surely, 218114285706 is an apocalyptic number.
18114285706 is a deficient number, since it is larger than the sum of its proper divisors (13291127606).
18114285706 is a wasteful number, since it uses less digits than its factorization.
18114285706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31254.
The product of its (nonzero) digits is 107520, while the sum is 43.
The spelling of 18114285706 in words is "eighteen billion, one hundred fourteen million, two hundred eighty-five thousand, seven hundred six".
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