Base | Representation |
---|---|
bin | 11100101111101001… |
… | …100101111010011001 |
3 | 2221122222102222121002 |
4 | 130233221211322121 |
5 | 1001202214002132 |
6 | 22102342554345 |
7 | 2141562254225 |
oct | 345751457231 |
9 | 87588388532 |
10 | 30864203417 |
11 | 120a9046933 |
12 | 5b944389b5 |
13 | 2bab437278 |
14 | 16cb127785 |
15 | c09934262 |
hex | 72fa65e99 |
30864203417 has 2 divisors, whose sum is σ = 30864203418. Its totient is φ = 30864203416.
The previous prime is 30864203399. The next prime is 30864203453. The reversal of 30864203417 is 71430246803.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21414224896 + 9449978521 = 146336^2 + 97211^2 .
It is a cyclic number.
It is not a de Polignac number, because 30864203417 - 210 = 30864202393 is a prime.
It is not a weakly prime, because it can be changed into another prime (30864203017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15432101708 + 15432101709.
It is an arithmetic number, because the mean of its divisors is an integer number (15432101709).
Almost surely, 230864203417 is an apocalyptic number.
It is an amenable number.
30864203417 is a deficient number, since it is larger than the sum of its proper divisors (1).
30864203417 is an equidigital number, since it uses as much as digits as its factorization.
30864203417 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96768, while the sum is 38.
The spelling of 30864203417 in words is "thirty billion, eight hundred sixty-four million, two hundred three thousand, four hundred seventeen".
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