Base | Representation |
---|---|
bin | 11100001110101000… |
… | …101110111011010011 |
3 | 2220020101020022012022 |
4 | 130032220232323103 |
5 | 444033421030232 |
6 | 21531355322055 |
7 | 2122055361143 |
oct | 341650567323 |
9 | 86211208168 |
10 | 30310330067 |
11 | 11944433666 |
12 | 5a5aa5032b |
13 | 2b2076ba64 |
14 | 167774a923 |
15 | bc5ec8812 |
hex | 70ea2eed3 |
30310330067 has 2 divisors, whose sum is σ = 30310330068. Its totient is φ = 30310330066.
The previous prime is 30310330021. The next prime is 30310330079. The reversal of 30310330067 is 76003301303.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30310330067 - 212 = 30310325971 is a prime.
It is a super-2 number, since 2×303103300672 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30310350067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155165033 + 15155165034.
It is an arithmetic number, because the mean of its divisors is an integer number (15155165034).
Almost surely, 230310330067 is an apocalyptic number.
30310330067 is a deficient number, since it is larger than the sum of its proper divisors (1).
30310330067 is an equidigital number, since it uses as much as digits as its factorization.
30310330067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3402, while the sum is 26.
The spelling of 30310330067 in words is "thirty billion, three hundred ten million, three hundred thirty thousand, sixty-seven".
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