Base | Representation |
---|---|
bin | 110000100111111110… |
… | …110100111010101000 |
3 | 11222202122001112211002 |
4 | 300213332310322220 |
5 | 1323411324414043 |
6 | 35552441454132 |
7 | 3525551660345 |
oct | 604776647250 |
9 | 158678045732 |
10 | 52210388648 |
11 | 20162448830 |
12 | a1511a1348 |
13 | 4c0099aac2 |
14 | 27541137cc |
15 | 1558964bb8 |
hex | c27fb4ea8 |
52210388648 has 32 divisors (see below), whose sum is σ = 112414716000. Its totient is φ = 22482941760.
The previous prime is 52210388621. The next prime is 52210388653. The reversal of 52210388648 is 84688301225.
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, 15611483 + ... + 15614826.
It is an arithmetic number, because the mean of its divisors is an integer number (3512959875).
Almost surely, 252210388648 is an apocalyptic number.
It is an amenable number.
52210388648 is an abundant number, since it is smaller than the sum of its proper divisors (60204327352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52210388648 is a wasteful number, since it uses less digits than its factorization.
52210388648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31226345 (or 31226341 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 47.
The spelling of 52210388648 in words is "fifty-two billion, two hundred ten million, three hundred eighty-eight thousand, six hundred forty-eight".
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