Base | Representation |
---|---|
bin | 110010001010101101… |
… | …100010001110110000 |
3 | 12011001001212222002110 |
4 | 302022231202032300 |
5 | 1340304400100143 |
6 | 40425052245320 |
7 | 3614604150165 |
oct | 621255421660 |
9 | 164031788073 |
10 | 53866800048 |
11 | 2093244a176 |
12 | a533a70840 |
13 | 5105bc52a9 |
14 | 28700d006c |
15 | 16040a8533 |
hex | c8ab623b0 |
53866800048 has 20 divisors (see below), whose sum is σ = 139155900248. Its totient is φ = 17955600000.
The previous prime is 53866800017. The next prime is 53866800109. The reversal of 53866800048 is 84000866835.
It is a super-2 number, since 2×538668000482 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1122225001 = 53866800048 / (5 + 3 + 8 + 6 + 6 + 8 + 0 + 0 + 0 + 4 + 8).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561112453 + ... + 561112548.
Almost surely, 253866800048 is an apocalyptic number.
It is an amenable number.
53866800048 is an abundant number, since it is smaller than the sum of its proper divisors (85289100200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53866800048 is a wasteful number, since it uses less digits than its factorization.
53866800048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122225012 (or 1122225006 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 48.
The spelling of 53866800048 in words is "fifty-three billion, eight hundred sixty-six million, eight hundred thousand, forty-eight".
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