Base | Representation |
---|---|
bin | 1011110111000011011001… |
… | …10111010110001110101011 |
3 | 10102100022021112011110211212 |
4 | 11323201230313112032223 |
5 | 11404302104133311421 |
6 | 131245215120143335 |
7 | 5331165135052562 |
oct | 573415467261653 |
9 | 112308245143755 |
10 | 26080867869611 |
11 | 8345919a92885 |
12 | 2b12791a67b4b |
13 | 1172552502449 |
14 | 66246c17abd9 |
15 | 3036535bde5b |
hex | 17b86cdd63ab |
26080867869611 has 2 divisors, whose sum is σ = 26080867869612. Its totient is φ = 26080867869610.
The previous prime is 26080867869599. The next prime is 26080867869613. The reversal of 26080867869611 is 11696876808062.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 26080867869611 - 218 = 26080867607467 is a prime.
It is a super-3 number, since 3×260808678696113 (a number of 41 digits) contains 333 as substring.
Together with 26080867869613, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (26080867869613) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13040433934805 + 13040433934806.
It is an arithmetic number, because the mean of its divisors is an integer number (13040433934806).
Almost surely, 226080867869611 is an apocalyptic number.
26080867869611 is a deficient number, since it is larger than the sum of its proper divisors (1).
26080867869611 is an equidigital number, since it uses as much as digits as its factorization.
26080867869611 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 83607552, while the sum is 68.
The spelling of 26080867869611 in words is "twenty-six trillion, eighty billion, eight hundred sixty-seven million, eight hundred sixty-nine thousand, six hundred eleven".
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