Base | Representation |
---|---|
bin | 101111011000101111… |
… | …101110111110111000 |
3 | 11212022222122020111010 |
4 | 233120233232332320 |
5 | 1313201021011440 |
6 | 35212513033520 |
7 | 3450610431342 |
oct | 573057567670 |
9 | 155288566433 |
10 | 50881032120 |
11 | 1a64001a576 |
12 | 9a3bb558a0 |
13 | 4a4b4549c9 |
14 | 2669750292 |
15 | 14cbdc6580 |
hex | bd8beefb8 |
50881032120 has 64 divisors (see below), whose sum is σ = 154734124320. Its totient is φ = 13382406144.
The previous prime is 50881032091. The next prime is 50881032143. The reversal of 50881032120 is 2123018805.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2895409 + ... + 2912928.
Almost surely, 250881032120 is an apocalyptic number.
It is an amenable number.
50881032120 is an abundant number, since it is smaller than the sum of its proper divisors (103853092200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50881032120 is a wasteful number, since it uses less digits than its factorization.
50881032120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5808424 (or 5808420 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 30.
The spelling of 50881032120 in words is "fifty billion, eight hundred eighty-one million, thirty-two thousand, one hundred twenty".
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