Base | Representation |
---|---|
bin | 1100001100111000110010… |
… | …00011000101101011011101 |
3 | 10112000000201011102001101001 |
4 | 12012130121003011223131 |
5 | 12004100023210010310 |
6 | 133022010045550301 |
7 | 5436324124656235 |
oct | 606343103055335 |
9 | 115000634361331 |
10 | 26831080938205 |
11 | 8604aa7783075 |
12 | 3014062875391 |
13 | 11c82108c089b |
14 | 68a8ba1d6cc5 |
15 | 317e10aa793a |
hex | 1867190c5add |
26831080938205 has 16 divisors (see below), whose sum is σ = 32885057424384. Its totient is φ = 21006433202560.
The previous prime is 26831080938169. The next prime is 26831080938227. The reversal of 26831080938205 is 50283908013862.
It is not a de Polignac number, because 26831080938205 - 221 = 26831078841053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1847656 + ... + 7554865.
It is an arithmetic number, because the mean of its divisors is an integer number (2055316089024).
Almost surely, 226831080938205 is an apocalyptic number.
It is an amenable number.
26831080938205 is a deficient number, since it is larger than the sum of its proper divisors (6053976486179).
26831080938205 is a wasteful number, since it uses less digits than its factorization.
26831080938205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9414716.
The product of its (nonzero) digits is 4976640, while the sum is 55.
The spelling of 26831080938205 in words is "twenty-six trillion, eight hundred thirty-one billion, eighty million, nine hundred thirty-eight thousand, two hundred five".
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