Base | Representation |
---|---|
bin | 110001101001110110… |
… | …110011001111110000 |
3 | 12002121122200010120220 |
4 | 301221312303033300 |
5 | 1333142242042122 |
6 | 40254241533040 |
7 | 3565131650256 |
oct | 615166631760 |
9 | 162548603526 |
10 | 53315580912 |
11 | 2067a28a070 |
12 | a3bb344180 |
13 | 5048948c19 |
14 | 281ac045d6 |
15 | 15c09c425c |
hex | c69db33f0 |
53315580912 has 40 divisors (see below), whose sum is σ = 150253002240. Its totient is φ = 16156236480.
The previous prime is 53315580911. The next prime is 53315580947. The reversal of 53315580912 is 21908551335.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53315580911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50487712 + ... + 50488767.
It is an arithmetic number, because the mean of its divisors is an integer number (3756325056).
Almost surely, 253315580912 is an apocalyptic number.
It is an amenable number.
53315580912 is an abundant number, since it is smaller than the sum of its proper divisors (96937421328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53315580912 is a wasteful number, since it uses less digits than its factorization.
53315580912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100976501 (or 100976495 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 42.
The spelling of 53315580912 in words is "fifty-three billion, three hundred fifteen million, five hundred eighty thousand, nine hundred twelve".
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