Base | Representation |
---|---|
bin | 11100100110000110… |
… | …100110101100111010 |
3 | 2221020211001200010012 |
4 | 130212012212230322 |
5 | 1000340213133131 |
6 | 22034422021522 |
7 | 2134606001612 |
oct | 344606465472 |
9 | 87224050105 |
10 | 30704036666 |
11 | 120266a0216 |
12 | 5b4a8778a2 |
13 | 2b841b8944 |
14 | 16b3b53a42 |
15 | bea84752b |
hex | 7261a6b3a |
30704036666 has 16 divisors (see below), whose sum is σ = 46837147968. Its totient is φ = 15093007200.
The previous prime is 30704036647. The next prime is 30704036681. The reversal of 30704036666 is 66663040703.
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, 292700 + ... + 383511.
It is an arithmetic number, because the mean of its divisors is an integer number (2927321748).
Almost surely, 230704036666 is an apocalyptic number.
30704036666 is a deficient number, since it is larger than the sum of its proper divisors (16133111302).
30704036666 is a wasteful number, since it uses less digits than its factorization.
30704036666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 676597.
The product of its (nonzero) digits is 326592, while the sum is 41.
The spelling of 30704036666 in words is "thirty billion, seven hundred four million, thirty-six thousand, six hundred sixty-six".
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