Base | Representation |
---|---|
bin | 11000010110100010… |
… | …110001011100111111 |
3 | 2111111022002221102111 |
4 | 120112202301130333 |
5 | 412022343033413 |
6 | 20002350434451 |
7 | 1613654325403 |
oct | 302642613477 |
9 | 74438087374 |
10 | 26148017983 |
11 | 100a8968a1a |
12 | 5098b02a27 |
13 | 260932a3b9 |
14 | 13a0a25103 |
15 | a30890d3d |
hex | 6168b173f |
26148017983 has 2 divisors, whose sum is σ = 26148017984. Its totient is φ = 26148017982.
The previous prime is 26148017927. The next prime is 26148018007. The reversal of 26148017983 is 38971084162.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-26148017983 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26148017783) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13074008991 + 13074008992.
It is an arithmetic number, because the mean of its divisors is an integer number (13074008992).
Almost surely, 226148017983 is an apocalyptic number.
26148017983 is a deficient number, since it is larger than the sum of its proper divisors (1).
26148017983 is an equidigital number, since it uses as much as digits as its factorization.
26148017983 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 580608, while the sum is 49.
The spelling of 26148017983 in words is "twenty-six billion, one hundred forty-eight million, seventeen thousand, nine hundred eighty-three".
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