Base | Representation |
---|---|
bin | 11011111110111001… |
… | …110010010110010111 |
3 | 2212112222112111022021 |
4 | 123332321302112113 |
5 | 443013332140304 |
6 | 21445245514011 |
7 | 2112401614003 |
oct | 337671622627 |
9 | 85488474267 |
10 | 30046365079 |
11 | 11819431885 |
12 | 59a6572907 |
13 | 2aaab79b63 |
14 | 1650677703 |
15 | bacc36a54 |
hex | 6fee72597 |
30046365079 has 2 divisors, whose sum is σ = 30046365080. Its totient is φ = 30046365078.
The previous prime is 30046365017. The next prime is 30046365113. The reversal of 30046365079 is 97056364003.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30046365079 - 211 = 30046363031 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30046335079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15023182539 + 15023182540.
It is an arithmetic number, because the mean of its divisors is an integer number (15023182540).
Almost surely, 230046365079 is an apocalyptic number.
30046365079 is a deficient number, since it is larger than the sum of its proper divisors (1).
30046365079 is an equidigital number, since it uses as much as digits as its factorization.
30046365079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 408240, while the sum is 43.
The spelling of 30046365079 in words is "thirty billion, forty-six million, three hundred sixty-five thousand, seventy-nine".
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