Base | Representation |
---|---|
bin | 101111001000010010… |
… | …111100100010100100 |
3 | 11211121202022220012212 |
4 | 233020102330202210 |
5 | 1312114343100040 |
6 | 35125253502552 |
7 | 3441016553660 |
oct | 571022744244 |
9 | 154552286185 |
10 | 50605050020 |
11 | 1a509260098 |
12 | 9983641a58 |
13 | 4a062160a5 |
14 | 2640c2d8a0 |
15 | 14b2a5dd65 |
hex | bc84bc8a4 |
50605050020 has 48 divisors (see below), whose sum is σ = 122154213888. Its totient is φ = 17250003840.
The previous prime is 50605050019. The next prime is 50605050031. The reversal of 50605050020 is 2005050605.
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, 1020476 + ... + 1068915.
It is an arithmetic number, because the mean of its divisors is an integer number (2544879456).
Almost surely, 250605050020 is an apocalyptic number.
It is an amenable number.
50605050020 is an abundant number, since it is smaller than the sum of its proper divisors (71549163868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50605050020 is a wasteful number, since it uses less digits than its factorization.
50605050020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2089580 (or 2089578 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 23.
The spelling of 50605050020 in words is "fifty billion, six hundred five million, fifty thousand, twenty".
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