Base | Representation |
---|---|
bin | 11011111101001100… |
… | …000110001001011010 |
3 | 2212110222102121012120 |
4 | 123331030012021122 |
5 | 442434002012310 |
6 | 21442341322110 |
7 | 2111602322631 |
oct | 337514061132 |
9 | 85428377176 |
10 | 30017610330 |
11 | 11804181a24 |
12 | 5998a06336 |
13 | 2aa4c1c906 |
14 | 164a910518 |
15 | baa456b70 |
hex | 6fd30625a |
30017610330 has 32 divisors (see below), whose sum is σ = 72741711744. Its totient is φ = 7926979776.
The previous prime is 30017610299. The next prime is 30017610349. The reversal of 30017610330 is 3301671003.
It is a self number, because there is not a number n which added to its sum of digits gives 30017610330.
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, 4854129 + ... + 4860308.
It is an arithmetic number, because the mean of its divisors is an integer number (2273178492).
Almost surely, 230017610330 is an apocalyptic number.
30017610330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30017610330 is an abundant number, since it is smaller than the sum of its proper divisors (42724101414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30017610330 is a wasteful number, since it uses less digits than its factorization.
30017610330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9714550.
The product of its (nonzero) digits is 1134, while the sum is 24.
The spelling of 30017610330 in words is "thirty billion, seventeen million, six hundred ten thousand, three hundred thirty".
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