Base | Representation |
---|---|
bin | 11011111110101110… |
… | …001111110011010000 |
3 | 2212112202211210122201 |
4 | 123332232033303100 |
5 | 443012043334414 |
6 | 21445101012544 |
7 | 2112334114330 |
oct | 337656176320 |
9 | 85482753581 |
10 | 30043339984 |
11 | 11817755aa9 |
12 | 59a5554154 |
13 | 2aaa35ac68 |
14 | 16500cb0c0 |
15 | bac83a574 |
hex | 6feb8fcd0 |
30043339984 has 20 divisors (see below), whose sum is σ = 66524538784. Its totient is φ = 12875717088.
The previous prime is 30043339967. The next prime is 30043339993. The reversal of 30043339984 is 48993334003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134121942 + ... + 134122165.
Almost surely, 230043339984 is an apocalyptic number.
It is an amenable number.
30043339984 is an abundant number, since it is smaller than the sum of its proper divisors (36481198800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30043339984 is a wasteful number, since it uses less digits than its factorization.
30043339984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268244122 (or 268244116 counting only the distinct ones).
The product of its (nonzero) digits is 839808, while the sum is 46.
The spelling of 30043339984 in words is "thirty billion, forty-three million, three hundred thirty-nine thousand, nine hundred eighty-four".
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