Base | Representation |
---|---|
bin | 101111111101011001… |
… | …111101001010111100 |
3 | 11220220211221220122110 |
4 | 233331121331022330 |
5 | 1320430444030220 |
6 | 35353523414020 |
7 | 3502056313125 |
oct | 577531751274 |
9 | 156824856573 |
10 | 51496080060 |
11 | 1a926216157 |
12 | 9b91b24310 |
13 | 4b189bb9b9 |
14 | 26c72d304c |
15 | 1515db7be0 |
hex | bfd67d2bc |
51496080060 has 48 divisors (see below), whose sum is σ = 152670734496. Its totient is φ = 12924506112.
The previous prime is 51496080037. The next prime is 51496080089. The reversal of 51496080060 is 6008069415.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25242157 + ... + 25244196.
It is an arithmetic number, because the mean of its divisors is an integer number (3180640302).
Almost surely, 251496080060 is an apocalyptic number.
It is an amenable number.
51496080060 is an abundant number, since it is smaller than the sum of its proper divisors (101174654436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51496080060 is a wasteful number, since it uses less digits than its factorization.
51496080060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50486382 (or 50486380 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The spelling of 51496080060 in words is "fifty-one billion, four hundred ninety-six million, eighty thousand, sixty".
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