Base | Representation |
---|---|
bin | 11001001011110011… |
… | …011100100000010111 |
3 | 2120210120111122112222 |
4 | 121023303130200113 |
5 | 420340121043304 |
6 | 20231150532555 |
7 | 1645054434542 |
oct | 311363344027 |
9 | 76716448488 |
10 | 27041581079 |
11 | 105172a4117 |
12 | 52a820715b |
13 | 271c4abc66 |
14 | 1447587859 |
15 | a8404a4be |
hex | 64bcdc817 |
27041581079 has 2 divisors, whose sum is σ = 27041581080. Its totient is φ = 27041581078.
The previous prime is 27041581031. The next prime is 27041581093. The reversal of 27041581079 is 97018514072.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 27041581079 - 232 = 22746613783 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27041581009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13520790539 + 13520790540.
It is an arithmetic number, because the mean of its divisors is an integer number (13520790540).
Almost surely, 227041581079 is an apocalyptic number.
27041581079 is a deficient number, since it is larger than the sum of its proper divisors (1).
27041581079 is an equidigital number, since it uses as much as digits as its factorization.
27041581079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 141120, while the sum is 44.
The spelling of 27041581079 in words is "twenty-seven billion, forty-one million, five hundred eighty-one thousand, seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •