Base | Representation |
---|---|
bin | 101111100010110110… |
… | …110101110010011000 |
3 | 11212202210211121000101 |
4 | 233202312311302120 |
5 | 1314022432322120 |
6 | 35241412545144 |
7 | 3455040340213 |
oct | 574266656230 |
9 | 155683747011 |
10 | 51050667160 |
11 | 1a717852919 |
12 | 9a889221b4 |
13 | 4a77639b7c |
14 | 26840aa77a |
15 | 14dbc3390a |
hex | be2db5c98 |
51050667160 has 32 divisors (see below), whose sum is σ = 114979300560. Its totient is φ = 20399769216.
The previous prime is 51050667121. The next prime is 51050667211. The reversal of 51050667160 is 6176605015.
It is a super-2 number, since 2×510506671602 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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, 600174 + ... + 679933.
Almost surely, 251050667160 is an apocalyptic number.
It is an amenable number.
51050667160 is an abundant number, since it is smaller than the sum of its proper divisors (63928633400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51050667160 is a wasteful number, since it uses less digits than its factorization.
51050667160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1281115 (or 1281111 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 37.
The spelling of 51050667160 in words is "fifty-one billion, fifty million, six hundred sixty-seven thousand, one hundred sixty".
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