Base | Representation |
---|---|
bin | 11100100111111010… |
… | …010011001001010100 |
3 | 2221022221010112010202 |
4 | 130213322103021110 |
5 | 1000420444142033 |
6 | 22041424040032 |
7 | 2135424536315 |
oct | 344772231124 |
9 | 87287115122 |
10 | 30734365268 |
11 | 12041825582 |
12 | 5b58a63018 |
13 | 2b8a577369 |
14 | 16b7baa60c |
15 | bed3388e8 |
hex | 727e93254 |
30734365268 has 12 divisors (see below), whose sum is σ = 56615936160. Its totient is φ = 14558383512.
The previous prime is 30734365201. The next prime is 30734365279. The reversal of 30734365268 is 86256343703.
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, 202199696 + ... + 202199847.
It is an arithmetic number, because the mean of its divisors is an integer number (4717994680).
Almost surely, 230734365268 is an apocalyptic number.
30734365268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
30734365268 is a deficient number, since it is larger than the sum of its proper divisors (25881570892).
30734365268 is a wasteful number, since it uses less digits than its factorization.
30734365268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404399566 (or 404399564 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 47.
The spelling of 30734365268 in words is "thirty billion, seven hundred thirty-four million, three hundred sixty-five thousand, two hundred sixty-eight".
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