Base | Representation |
---|---|
bin | 10000110100100000… |
… | …011101100011011011 |
3 | 1201121200120101211002 |
4 | 100310200131203123 |
5 | 243442030402300 |
6 | 12144053255215 |
7 | 1206364134212 |
oct | 206440354333 |
9 | 51550511732 |
10 | 18060794075 |
11 | 77289359a5 |
12 | 360063450b |
13 | 191a9c7acc |
14 | c34934079 |
15 | 70a8b65d5 |
hex | 43481d8db |
18060794075 has 6 divisors (see below), whose sum is σ = 22395384684. Its totient is φ = 14448635240.
The previous prime is 18060794057. The next prime is 18060794083. The reversal of 18060794075 is 57049706081.
It is not a de Polignac number, because 18060794075 - 28 = 18060793819 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361215857 + ... + 361215906.
It is an arithmetic number, because the mean of its divisors is an integer number (3732564114).
Almost surely, 218060794075 is an apocalyptic number.
18060794075 is a deficient number, since it is larger than the sum of its proper divisors (4334590609).
18060794075 is an equidigital number, since it uses as much as digits as its factorization.
18060794075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 722431773 (or 722431768 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 47.
The spelling of 18060794075 in words is "eighteen billion, sixty million, seven hundred ninety-four thousand, seventy-five".
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