Base | Representation |
---|---|
bin | 101111000101010101… |
… | …111011011111101000 |
3 | 11211111022002112002012 |
4 | 233011111323133220 |
5 | 1312014202004040 |
6 | 35120323455052 |
7 | 3436545443540 |
oct | 570525733750 |
9 | 154438075065 |
10 | 50555500520 |
11 | 1a493297898 |
12 | 996ab27488 |
13 | 49c8b87a65 |
14 | 2638412320 |
15 | 14ad522865 |
hex | bc557b7e8 |
50555500520 has 64 divisors (see below), whose sum is σ = 135652043520. Its totient is φ = 16579689984.
The previous prime is 50555500483. The next prime is 50555500531. The reversal of 50555500520 is 2500555505.
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, 3918677 + ... + 3931556.
It is an arithmetic number, because the mean of its divisors is an integer number (2119563180).
Almost surely, 250555500520 is an apocalyptic number.
It is an amenable number.
50555500520 is an abundant number, since it is smaller than the sum of its proper divisors (85096543000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50555500520 is a wasteful number, since it uses less digits than its factorization.
50555500520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7850274 (or 7850270 counting only the distinct ones).
The product of its (nonzero) digits is 31250, while the sum is 32.
The spelling of 50555500520 in words is "fifty billion, five hundred fifty-five million, five hundred thousand, five hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •