Base | Representation |
---|---|
bin | 11100010011101110… |
… | …100010100011101010 |
3 | 2220110022221111022220 |
4 | 130103232202203222 |
5 | 444222302111341 |
6 | 21544050054510 |
7 | 2124143340651 |
oct | 342356424352 |
9 | 86408844286 |
10 | 30395738346 |
11 | 11988669116 |
12 | 5a8357a436 |
13 | 2b353739bc |
14 | 1684c20198 |
15 | bcd749a66 |
hex | 713ba28ea |
30395738346 has 16 divisors (see below), whose sum is σ = 60836159808. Its totient is φ = 10124465600.
The previous prime is 30395738327. The next prime is 30395738363. The reversal of 30395738346 is 64383759303.
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, 1852950 + ... + 1869281.
It is an arithmetic number, because the mean of its divisors is an integer number (3802259988).
Almost surely, 230395738346 is an apocalyptic number.
30395738346 is an abundant number, since it is smaller than the sum of its proper divisors (30440421462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30395738346 is a wasteful number, since it uses less digits than its factorization.
30395738346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3723597.
The product of its (nonzero) digits is 4898880, while the sum is 51.
The spelling of 30395738346 in words is "thirty billion, three hundred ninety-five million, seven hundred thirty-eight thousand, three hundred forty-six".
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