Base | Representation |
---|---|
bin | 11100001110001110… |
… | …000011100011111001 |
3 | 2220012220002000002121 |
4 | 130032032003203321 |
5 | 444030123233242 |
6 | 21530545401241 |
7 | 2121642053254 |
oct | 341616034371 |
9 | 86186060077 |
10 | 30303336697 |
11 | 11940497417 |
12 | 5a58639221 |
13 | 2b1c19087a |
14 | 167684a09b |
15 | bc5596667 |
hex | 70e3838f9 |
30303336697 has 2 divisors, whose sum is σ = 30303336698. Its totient is φ = 30303336696.
The previous prime is 30303336677. The next prime is 30303336703. The reversal of 30303336697 is 79663330303.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30074843241 + 228493456 = 173421^2 + 15116^2 .
It is a cyclic number.
It is not a de Polignac number, because 30303336697 - 231 = 28155853049 is a prime.
It is not a weakly prime, because it can be changed into another prime (30303336617) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151668348 + 15151668349.
It is an arithmetic number, because the mean of its divisors is an integer number (15151668349).
Almost surely, 230303336697 is an apocalyptic number.
It is an amenable number.
30303336697 is a deficient number, since it is larger than the sum of its proper divisors (1).
30303336697 is an equidigital number, since it uses as much as digits as its factorization.
30303336697 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 551124, while the sum is 43.
The spelling of 30303336697 in words is "thirty billion, three hundred three million, three hundred thirty-six thousand, six hundred ninety-seven".
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