Base | Representation |
---|---|
bin | 110001101000001001… |
… | …110010001110111000 |
3 | 12002112122220020011002 |
4 | 301220021302032320 |
5 | 1333112433044224 |
6 | 40251341224132 |
7 | 3564334024031 |
oct | 615011621670 |
9 | 162478806132 |
10 | 53287003064 |
11 | 20665140109 |
12 | a3b1862048 |
13 | 5042a51359 |
14 | 28170c5a88 |
15 | 15bd22b9ae |
hex | c682723b8 |
53287003064 has 32 divisors (see below), whose sum is σ = 108649583280. Its totient is φ = 24398498304.
The previous prime is 53287003031. The next prime is 53287003069. The reversal of 53287003064 is 46030078235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53287003069) 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, 5289782 + ... + 5299845.
Almost surely, 253287003064 is an apocalyptic number.
It is an amenable number.
53287003064 is an abundant number, since it is smaller than the sum of its proper divisors (55362580216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53287003064 is a wasteful number, since it uses less digits than its factorization.
53287003064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10589687 (or 10589683 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 38.
The spelling of 53287003064 in words is "fifty-three billion, two hundred eighty-seven million, three thousand, sixty-four".
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