Base | Representation |
---|---|
bin | 11001010010111001… |
… | …110010110111111111 |
3 | 2121002212121210220021 |
4 | 121102321302313333 |
5 | 421111113423304 |
6 | 20251043433011 |
7 | 1651032010462 |
oct | 312271626777 |
9 | 77085553807 |
10 | 27160686079 |
11 | 105785544aa |
12 | 5320085767 |
13 | 273b0816a7 |
14 | 145930d2d9 |
15 | a8e725a54 |
hex | 652e72dff |
27160686079 has 2 divisors, whose sum is σ = 27160686080. Its totient is φ = 27160686078.
The previous prime is 27160686061. The next prime is 27160686083. The reversal of 27160686079 is 97068606172.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 27160686079 - 227 = 27026468351 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27160686779) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13580343039 + 13580343040.
It is an arithmetic number, because the mean of its divisors is an integer number (13580343040).
Almost surely, 227160686079 is an apocalyptic number.
27160686079 is a deficient number, since it is larger than the sum of its proper divisors (1).
27160686079 is an equidigital number, since it uses as much as digits as its factorization.
27160686079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1524096, while the sum is 52.
The spelling of 27160686079 in words is "twenty-seven billion, one hundred sixty million, six hundred eighty-six thousand, seventy-nine".
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