Base | Representation |
---|---|
bin | 11100001000101111… |
… | …000011000010101011 |
3 | 2212222110221011200212 |
4 | 130020233003002223 |
5 | 443333044301102 |
6 | 21513501251335 |
7 | 2116444000025 |
oct | 341057030253 |
9 | 85873834625 |
10 | 30211322027 |
11 | 118a355a437 |
12 | 5a31863b4b |
13 | 2b060b4913 |
14 | 1668537015 |
15 | bbc46cc52 |
hex | 708bc30ab |
30211322027 has 2 divisors, whose sum is σ = 30211322028. Its totient is φ = 30211322026.
The previous prime is 30211321999. The next prime is 30211322059. The reversal of 30211322027 is 72022311203.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30211322027 - 210 = 30211321003 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30211321993 and 30211322011.
It is not a weakly prime, because it can be changed into another prime (30211322527) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105661013 + 15105661014.
It is an arithmetic number, because the mean of its divisors is an integer number (15105661014).
Almost surely, 230211322027 is an apocalyptic number.
30211322027 is a deficient number, since it is larger than the sum of its proper divisors (1).
30211322027 is an equidigital number, since it uses as much as digits as its factorization.
30211322027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 23.
The spelling of 30211322027 in words is "thirty billion, two hundred eleven million, three hundred twenty-two thousand, twenty-seven".
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