Base | Representation |
---|---|
bin | 101111001110111110… |
… | …000000001100000000 |
3 | 11211220112222120100000 |
4 | 233032332000030000 |
5 | 1312332023003243 |
6 | 35144333200000 |
7 | 3443546251032 |
oct | 571676001400 |
9 | 154815876300 |
10 | 50717000448 |
11 | 1a566474104 |
12 | 99b5030000 |
13 | 4a2348214a |
14 | 2651a51c52 |
15 | 14bc7c45d3 |
hex | bcef80300 |
50717000448 has 216 divisors, whose sum is σ = 158243275008. Its totient is φ = 16170181632.
The previous prime is 50717000431. The next prime is 50717000459. The reversal of 50717000448 is 84400071705.
It is a tau number, because it is divible by the number of its divisors (216).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1413061 + ... + 1448507.
Almost surely, 250717000448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50717000448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79121637504).
50717000448 is an abundant number, since it is smaller than the sum of its proper divisors (107526274560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50717000448 is an equidigital number, since it uses as much as digits as its factorization.
50717000448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35501 (or 35475 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
The spelling of 50717000448 in words is "fifty billion, seven hundred seventeen million, four hundred forty-eight", and thus it is an aban number.
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