Base | Representation |
---|---|
bin | 1001100011001100… |
… | …11001010011001100 |
3 | 111020022120110220110 |
4 | 10301212121103030 |
5 | 41000020202410 |
6 | 2204431520020 |
7 | 241024524000 |
oct | 46146312314 |
9 | 14208513813 |
10 | 5127115980 |
11 | 21a113a138 |
12 | bb1089010 |
13 | 6392a774c |
14 | 368d10700 |
15 | 2001b5720 |
hex | 1319994cc |
5127115980 has 96 divisors (see below), whose sum is σ = 16741670400. Its totient is φ = 1171907520.
The previous prime is 5127115979. The next prime is 5127115991. The reversal of 5127115980 is 895117215.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103986 + ... + 145145.
It is an arithmetic number, because the mean of its divisors is an integer number (174392400).
Almost surely, 25127115980 is an apocalyptic number.
It is an amenable number.
5127115980 is an abundant number, since it is smaller than the sum of its proper divisors (11614554420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5127115980 is a wasteful number, since it uses less digits than its factorization.
5127115980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249164 (or 249148 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 39.
The square root of 5127115980 is about 71603.8824366389. The cubic root of 5127115980 is about 1724.3458675015.
The spelling of 5127115980 in words is "five billion, one hundred twenty-seven million, one hundred fifteen thousand, nine hundred eighty".
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