Base | Representation |
---|---|
bin | 101110111100010000… |
… | …100101101010100000 |
3 | 11211002200100001022222 |
4 | 232330100211222200 |
5 | 1311211143333230 |
6 | 35053241250212 |
7 | 3433015220162 |
oct | 567420455240 |
9 | 154080301288 |
10 | 50403105440 |
11 | 1a41526a146 |
12 | 9927a93968 |
13 | 49a342a95c |
14 | 26220a2932 |
15 | 149ee6d6e5 |
hex | bbc425aa0 |
50403105440 has 24 divisors (see below), whose sum is σ = 119077336980. Its totient is φ = 20161242112.
The previous prime is 50403105397. The next prime is 50403105541. The reversal of 50403105440 is 4450130405.
It can be written as a sum of positive squares in 2 ways, for example, as 50389474576 + 13630864 = 224476^2 + 3692^2 .
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, 157509545 + ... + 157509864.
Almost surely, 250403105440 is an apocalyptic number.
It is an amenable number.
50403105440 is an abundant number, since it is smaller than the sum of its proper divisors (68674231540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50403105440 is a wasteful number, since it uses less digits than its factorization.
50403105440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315019424 (or 315019416 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
Adding to 50403105440 its reverse (4450130405), we get a palindrome (54853235845).
The spelling of 50403105440 in words is "fifty billion, four hundred three million, one hundred five thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •