Base | Representation |
---|---|
bin | 11100011011010100… |
… | …000100100000001011 |
3 | 2220210012102221010112 |
4 | 130123110010200023 |
5 | 1000002343022402 |
6 | 22004434104535 |
7 | 2130250236263 |
oct | 343324044013 |
9 | 86705387115 |
10 | 30523017227 |
11 | 11a434a167a |
12 | 5aba11b14b |
13 | 2b55848a51 |
14 | 1697ab27a3 |
15 | bd99dbe52 |
hex | 71b50480b |
30523017227 has 2 divisors, whose sum is σ = 30523017228. Its totient is φ = 30523017226.
The previous prime is 30523017209. The next prime is 30523017233. The reversal of 30523017227 is 72271032503.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30523017227 - 26 = 30523017163 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30523017193 and 30523017202.
It is not a weakly prime, because it can be changed into another prime (30523017277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261508613 + 15261508614.
It is an arithmetic number, because the mean of its divisors is an integer number (15261508614).
Almost surely, 230523017227 is an apocalyptic number.
30523017227 is a deficient number, since it is larger than the sum of its proper divisors (1).
30523017227 is an equidigital number, since it uses as much as digits as its factorization.
30523017227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17640, while the sum is 32.
The spelling of 30523017227 in words is "thirty billion, five hundred twenty-three million, seventeen thousand, two hundred twenty-seven".
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