Base | Representation |
---|---|
bin | 11100000000110110… |
… | …110101100011100011 |
3 | 2212122021012221120021 |
4 | 130000312311203203 |
5 | 443100230134321 |
6 | 21452420254311 |
7 | 2113250344552 |
oct | 340066654343 |
9 | 85567187507 |
10 | 30079146211 |
11 | 11835991824 |
12 | 59b5541397 |
13 | 2ab48b698a |
14 | 1654b6bd99 |
15 | bb0a5e941 |
hex | 700db58e3 |
30079146211 has 2 divisors, whose sum is σ = 30079146212. Its totient is φ = 30079146210.
The previous prime is 30079146191. The next prime is 30079146269. The reversal of 30079146211 is 11264197003.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30079146211 - 217 = 30079015139 is a prime.
It is not a weakly prime, because it can be changed into another prime (30079146511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15039573105 + 15039573106.
It is an arithmetic number, because the mean of its divisors is an integer number (15039573106).
Almost surely, 230079146211 is an apocalyptic number.
30079146211 is a deficient number, since it is larger than the sum of its proper divisors (1).
30079146211 is an equidigital number, since it uses as much as digits as its factorization.
30079146211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 34.
The spelling of 30079146211 in words is "thirty billion, seventy-nine million, one hundred forty-six thousand, two hundred eleven".
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