Base | Representation |
---|---|
bin | 11011111101111111… |
… | …100011100110101100 |
3 | 2212111220210222000021 |
4 | 123331333203212230 |
5 | 443000430202312 |
6 | 21443542411524 |
7 | 2112125066242 |
oct | 337577434654 |
9 | 85456728007 |
10 | 30031100332 |
11 | 11810856192 |
12 | 59a1430ba4 |
13 | 2aa7963b6c |
14 | 164c622792 |
15 | bab71dc07 |
hex | 6fdfe39ac |
30031100332 has 24 divisors (see below), whose sum is σ = 57104983040. Its totient is φ = 13766377680.
The previous prime is 30031100311. The next prime is 30031100399. The reversal of 30031100332 is 23300113003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6370968 + ... + 6375679.
Almost surely, 230031100332 is an apocalyptic number.
It is an amenable number.
30031100332 is a deficient number, since it is larger than the sum of its proper divisors (27073882708).
30031100332 is a wasteful number, since it uses less digits than its factorization.
30031100332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12746701 (or 12746699 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30031100332 its reverse (23300113003), we get a palindrome (53331213335).
The spelling of 30031100332 in words is "thirty billion, thirty-one million, one hundred thousand, three hundred thirty-two".
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