Base | Representation |
---|---|
bin | 11100001110001100… |
… | …111001001111111101 |
3 | 2220012212111112120021 |
4 | 130032030321033331 |
5 | 444030034013232 |
6 | 21530535052141 |
7 | 2121636344665 |
oct | 341614711775 |
9 | 86185445507 |
10 | 30303032317 |
11 | 119402a9768 |
12 | 5a58511051 |
13 | 2b1c0b516c |
14 | 16767ab1a5 |
15 | bc5536397 |
hex | 70e3393fd |
30303032317 has 2 divisors, whose sum is σ = 30303032318. Its totient is φ = 30303032316.
The previous prime is 30303032311. The next prime is 30303032327. The reversal of 30303032317 is 71323030303.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 26299433241 + 4003599076 = 162171^2 + 63274^2 .
It is a cyclic number.
It is not a de Polignac number, because 30303032317 - 211 = 30303030269 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30303032291 and 30303032300.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30303032311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151516158 + 15151516159.
It is an arithmetic number, because the mean of its divisors is an integer number (15151516159).
Almost surely, 230303032317 is an apocalyptic number.
It is an amenable number.
30303032317 is a deficient number, since it is larger than the sum of its proper divisors (1).
30303032317 is an equidigital number, since it uses as much as digits as its factorization.
30303032317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3402, while the sum is 25.
The spelling of 30303032317 in words is "thirty billion, three hundred three million, thirty-two thousand, three hundred seventeen".
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