Base | Representation |
---|---|
bin | 11100100000101110… |
… | …110010011010100000 |
3 | 2221000112110121121021 |
4 | 130200232302122200 |
5 | 1000144130011404 |
6 | 22021442135224 |
7 | 2132432626324 |
oct | 344056623240 |
9 | 87015417537 |
10 | 30613907104 |
11 | 11a8a830580 |
12 | 5b24651514 |
13 | 2b6b61ca41 |
14 | 16a5bb1984 |
15 | be2992454 |
hex | 720bb26a0 |
30613907104 has 96 divisors (see below), whose sum is σ = 67768081920. Its totient is φ = 13493088000.
The previous prime is 30613907087. The next prime is 30613907113. The reversal of 30613907104 is 40170931603.
It is a super-2 number, since 2×306139071042 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30613907104.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096629 + ... + 2111179.
It is an arithmetic number, because the mean of its divisors is an integer number (705917520).
Almost surely, 230613907104 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 30613907104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33884040960).
30613907104 is an abundant number, since it is smaller than the sum of its proper divisors (37154174816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30613907104 is a wasteful number, since it uses less digits than its factorization.
30613907104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14754 (or 14746 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 34.
The spelling of 30613907104 in words is "thirty billion, six hundred thirteen million, nine hundred seven thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •