Base | Representation |
---|---|
bin | 11100010100110011… |
… | …010110000101111001 |
3 | 2220111120212212021110 |
4 | 130110303112011321 |
5 | 444241411301400 |
6 | 21545532430533 |
7 | 2124452552421 |
oct | 342463260571 |
9 | 86446785243 |
10 | 30413775225 |
11 | 11997868529 |
12 | 5a89618449 |
13 | 2b3901a702 |
14 | 1687397481 |
15 | bd010de50 |
hex | 714cd6179 |
30413775225 has 24 divisors (see below), whose sum is σ = 51643143040. Its totient is φ = 15782281920.
The previous prime is 30413775221. The next prime is 30413775281. The reversal of 30413775225 is 52257731403.
It is not a de Polignac number, because 30413775225 - 22 = 30413775221 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30413775221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5477185 + ... + 5482734.
Almost surely, 230413775225 is an apocalyptic number.
It is an amenable number.
30413775225 is a deficient number, since it is larger than the sum of its proper divisors (21229367815).
30413775225 is a wasteful number, since it uses less digits than its factorization.
30413775225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10959969 (or 10959964 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 39.
The spelling of 30413775225 in words is "thirty billion, four hundred thirteen million, seven hundred seventy-five thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •