Base | Representation |
---|---|
bin | 11100001001110110… |
… | …011110100001101011 |
3 | 2220000210011111021222 |
4 | 130021312132201223 |
5 | 443402342444302 |
6 | 21515410452255 |
7 | 2120062105211 |
oct | 341166364153 |
9 | 86023144258 |
10 | 30230046827 |
11 | 11903089682 |
12 | 5a37b9408b |
13 | 2b09c3c796 |
14 | 166ac0ccb1 |
15 | bbde1ada2 |
hex | 709d9e86b |
30230046827 has 2 divisors, whose sum is σ = 30230046828. Its totient is φ = 30230046826.
The previous prime is 30230046809. The next prime is 30230046923. The reversal of 30230046827 is 72864003203.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30230046827 is a prime.
It is a super-2 number, since 2×302300468272 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30230042827) 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, 15115023413 + 15115023414.
It is an arithmetic number, because the mean of its divisors is an integer number (15115023414).
Almost surely, 230230046827 is an apocalyptic number.
30230046827 is a deficient number, since it is larger than the sum of its proper divisors (1).
30230046827 is an equidigital number, since it uses as much as digits as its factorization.
30230046827 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48384, while the sum is 35.
The spelling of 30230046827 in words is "thirty billion, two hundred thirty million, forty-six thousand, eight hundred twenty-seven".
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