Base | Representation |
---|---|
bin | 11100000101111010… |
… | …101100110101110000 |
3 | 2212212011222021001002 |
4 | 130011322230311300 |
5 | 443233443421133 |
6 | 21505052101132 |
7 | 2115331103435 |
oct | 340572546560 |
9 | 85764867032 |
10 | 30164045168 |
11 | 118798a9654 |
12 | 5a19a647a8 |
13 | 2ac9370b4a |
14 | 166214bb8c |
15 | bb822ece8 |
hex | 705eacd70 |
30164045168 has 40 divisors (see below), whose sum is σ = 60080092128. Its totient is φ = 14660289792.
The previous prime is 30164045167. The next prime is 30164045207. The reversal of 30164045168 is 86154046103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30164045167) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605330 + ... + 653262.
Almost surely, 230164045168 is an apocalyptic number.
It is an amenable number.
30164045168 is a deficient number, since it is larger than the sum of its proper divisors (29916046960).
30164045168 is a wasteful number, since it uses less digits than its factorization.
30164045168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49041 (or 49035 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The spelling of 30164045168 in words is "thirty billion, one hundred sixty-four million, forty-five thousand, one hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •