Base | Representation |
---|---|
bin | 11001011111011111… |
… | …100101001011001011 |
3 | 2121122121002111122202 |
4 | 121133133211023023 |
5 | 422024202334102 |
6 | 20324031110415 |
7 | 1656205315166 |
oct | 313737451313 |
9 | 77577074582 |
10 | 27371918027 |
11 | 10676809163 |
12 | 537a97240b |
13 | 2772a6c1cc |
14 | 14793b6add |
15 | aa304ce02 |
hex | 65f7e52cb |
27371918027 has 2 divisors, whose sum is σ = 27371918028. Its totient is φ = 27371918026.
The previous prime is 27371917981. The next prime is 27371918051. The reversal of 27371918027 is 72081917372.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 27371918027 - 214 = 27371901643 is a prime.
It is not a weakly prime, because it can be changed into another prime (27371918527) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13685959013 + 13685959014.
It is an arithmetic number, because the mean of its divisors is an integer number (13685959014).
Almost surely, 227371918027 is an apocalyptic number.
27371918027 is a deficient number, since it is larger than the sum of its proper divisors (1).
27371918027 is an equidigital number, since it uses as much as digits as its factorization.
27371918027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 296352, while the sum is 47.
The spelling of 27371918027 in words is "twenty-seven billion, three hundred seventy-one million, nine hundred eighteen thousand, twenty-seven".
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