Base | Representation |
---|---|
bin | 110101100100010110… |
… | …011111000110010010 |
3 | 12111110112121211211011 |
4 | 311210112133012102 |
5 | 1420244124102434 |
6 | 42231250241134 |
7 | 4104232361635 |
oct | 654426370622 |
9 | 174415554734 |
10 | 57518190994 |
11 | 22436579240 |
12 | b1928861aa |
13 | 5568529954 |
14 | 2ad9019c1c |
15 | 176991be64 |
hex | d6459f192 |
57518190994 has 8 divisors (see below), whose sum is σ = 94120676208. Its totient is φ = 26144632260.
The previous prime is 57518190973. The next prime is 57518191019. The reversal of 57518190994 is 49909181575.
57518190994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1307231592 + ... + 1307231635.
It is an arithmetic number, because the mean of its divisors is an integer number (11765084526).
Almost surely, 257518190994 is an apocalyptic number.
57518190994 is a deficient number, since it is larger than the sum of its proper divisors (36602485214).
57518190994 is a wasteful number, since it uses less digits than its factorization.
57518190994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2614463240.
The product of its (nonzero) digits is 4082400, while the sum is 58.
The spelling of 57518190994 in words is "fifty-seven billion, five hundred eighteen million, one hundred ninety thousand, nine hundred ninety-four".
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