Base | Representation |
---|---|
bin | 110010001100011000… |
… | …010011100111100100 |
3 | 12011010000112222112200 |
4 | 302030120103213210 |
5 | 1340334031231404 |
6 | 40431532214500 |
7 | 3615364103325 |
oct | 621430234744 |
9 | 164100488480 |
10 | 53894789604 |
11 | 20947227137 |
12 | a54130a430 |
13 | 510b945166 |
14 | 2873ad844c |
15 | 1606786839 |
hex | c8c6139e4 |
53894789604 has 54 divisors (see below), whose sum is σ = 136460261574. Its totient is φ = 17935142400.
The previous prime is 53894789497. The next prime is 53894789617. The reversal of 53894789604 is 40698749835.
53894789604 is a `hidden beast` number, since 538 + 9 + 4 + 7 + 8 + 96 + 0 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 53861126400 + 33663204 = 232080^2 + 5802^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33662404 + ... + 33664004.
It is an arithmetic number, because the mean of its divisors is an integer number (2527041881).
Almost surely, 253894789604 is an apocalyptic number.
It is an amenable number.
53894789604 is an abundant number, since it is smaller than the sum of its proper divisors (82565471970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53894789604 is a wasteful number, since it uses less digits than its factorization.
53894789604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3545 (or 2573 counting only the distinct ones).
The product of its (nonzero) digits is 52254720, while the sum is 63.
The spelling of 53894789604 in words is "fifty-three billion, eight hundred ninety-four million, seven hundred eighty-nine thousand, six hundred four".
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