Base | Representation |
---|---|
bin | 11100101001101001… |
… | …111110011001101101 |
3 | 2221101222012212002222 |
4 | 130221221332121231 |
5 | 1001000442443204 |
6 | 22044351325125 |
7 | 2136231425534 |
oct | 345151763155 |
9 | 87358185088 |
10 | 30763640429 |
11 | 12057300425 |
12 | 5b668207a5 |
13 | 2b93657442 |
14 | 16bba2b31b |
15 | c00bbcabe |
hex | 729a7e66d |
30763640429 has 2 divisors, whose sum is σ = 30763640430. Its totient is φ = 30763640428.
The previous prime is 30763640393. The next prime is 30763640459. The reversal of 30763640429 is 92404636703.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 29310124804 + 1453515625 = 171202^2 + 38125^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30763640429 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30763640429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30763640459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15381820214 + 15381820215.
It is an arithmetic number, because the mean of its divisors is an integer number (15381820215).
Almost surely, 230763640429 is an apocalyptic number.
It is an amenable number.
30763640429 is a deficient number, since it is larger than the sum of its proper divisors (1).
30763640429 is an equidigital number, since it uses as much as digits as its factorization.
30763640429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 653184, while the sum is 44.
The spelling of 30763640429 in words is "thirty billion, seven hundred sixty-three million, six hundred forty thousand, four hundred twenty-nine".
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