Base | Representation |
---|---|
bin | 110101011101110111… |
… | …110010001111010010 |
3 | 12111011222001201212111 |
4 | 311131313302033102 |
5 | 1420033311322014 |
6 | 42212404215534 |
7 | 4101442345123 |
oct | 653567621722 |
9 | 174158051774 |
10 | 57409479634 |
11 | 22390177841 |
12 | b16239a5aa |
13 | 554bb55cc0 |
14 | 2ac87dc04a |
15 | 17600e62c4 |
hex | d5ddf23d2 |
57409479634 has 16 divisors (see below), whose sum is σ = 92867402880. Its totient is φ = 26459822160.
The previous prime is 57409479623. The next prime is 57409479649. The reversal of 57409479634 is 43697490475.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516812 + ... + 1554199.
It is an arithmetic number, because the mean of its divisors is an integer number (5804212680).
Almost surely, 257409479634 is an apocalyptic number.
57409479634 is a deficient number, since it is larger than the sum of its proper divisors (35457923246).
57409479634 is a wasteful number, since it uses less digits than its factorization.
57409479634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3071745.
The product of its (nonzero) digits is 22861440, while the sum is 58.
The spelling of 57409479634 in words is "fifty-seven billion, four hundred nine million, four hundred seventy-nine thousand, six hundred thirty-four".
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