Base | Representation |
---|---|
bin | 110001100110010000… |
… | …000000100101011000 |
3 | 12002110102211101022202 |
4 | 301212100000211120 |
5 | 1333031300032110 |
6 | 40244241105332 |
7 | 3563465466503 |
oct | 614620004530 |
9 | 162412741282 |
10 | 53255080280 |
11 | 20649117046 |
12 | a3a3028248 |
13 | 503925512c |
14 | 2812b7613a |
15 | 15ba5230a5 |
hex | c66400958 |
53255080280 has 32 divisors (see below), whose sum is σ = 120131996400. Its totient is φ = 21247264896.
The previous prime is 53255080273. The next prime is 53255080337. The reversal of 53255080280 is 8208055235.
It is a super-2 number, since 2×532550802802 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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, 1695722 + ... + 1726841.
Almost surely, 253255080280 is an apocalyptic number.
It is an amenable number.
53255080280 is an abundant number, since it is smaller than the sum of its proper divisors (66876916120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53255080280 is a wasteful number, since it uses less digits than its factorization.
53255080280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3422963 (or 3422959 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 38.
The spelling of 53255080280 in words is "fifty-three billion, two hundred fifty-five million, eighty thousand, two hundred eighty".
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