Base | Representation |
---|---|
bin | 11100001110110011… |
… | …011010100101011001 |
3 | 2220020120111120102201 |
4 | 130032303122211121 |
5 | 444040130132304 |
6 | 21531535330201 |
7 | 2122121233156 |
oct | 341663324531 |
9 | 86216446381 |
10 | 30313130329 |
11 | 11945a76529 |
12 | 5a5b980961 |
13 | 2b2120c511 |
14 | 1677c7922d |
15 | bc637d3a4 |
hex | 70ecda959 |
30313130329 has 2 divisors, whose sum is σ = 30313130330. Its totient is φ = 30313130328.
The previous prime is 30313130269. The next prime is 30313130371. The reversal of 30313130329 is 92303131303.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25265738304 + 5047392025 = 158952^2 + 71045^2 .
It is a cyclic number.
It is not a de Polignac number, because 30313130329 - 27 = 30313130201 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30313130297 and 30313130306.
It is not a weakly prime, because it can be changed into another prime (30313230329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15156565164 + 15156565165.
It is an arithmetic number, because the mean of its divisors is an integer number (15156565165).
Almost surely, 230313130329 is an apocalyptic number.
It is an amenable number.
30313130329 is a deficient number, since it is larger than the sum of its proper divisors (1).
30313130329 is an equidigital number, since it uses as much as digits as its factorization.
30313130329 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4374, while the sum is 28.
The spelling of 30313130329 in words is "thirty billion, three hundred thirteen million, one hundred thirty thousand, three hundred twenty-nine".
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