Base | Representation |
---|---|
bin | 11100010001110100… |
… | …111100111100010010 |
3 | 2220101002222011010001 |
4 | 130101310330330102 |
5 | 444141122133400 |
6 | 21540551000214 |
7 | 2123305410214 |
oct | 342164747422 |
9 | 86332864101 |
10 | 30363864850 |
11 | 11971679090 |
12 | 5a7496906a |
13 | 2b2b894047 |
14 | 16808c45b4 |
15 | bcaa50a6a |
hex | 711d3cf12 |
30363864850 has 192 divisors, whose sum is σ = 66235760640. Its totient is φ = 10240473600.
The previous prime is 30363864799. The next prime is 30363864859. The reversal of 30363864850 is 5846836303.
It is a self number, because there is not a number n which added to its sum of digits gives 30363864850.
It is not an unprimeable number, because it can be changed into a prime (30363864859) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 181819467 + ... + 181819633.
It is an arithmetic number, because the mean of its divisors is an integer number (344977920).
Almost surely, 230363864850 is an apocalyptic number.
30363864850 is an abundant number, since it is smaller than the sum of its proper divisors (35871895790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30363864850 is a wasteful number, since it uses less digits than its factorization.
30363864850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473 (or 468 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 46.
The spelling of 30363864850 in words is "thirty billion, three hundred sixty-three million, eight hundred sixty-four thousand, eight hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •