Base | Representation |
---|---|
bin | 11000010011000001… |
… | …111110010100100101 |
3 | 2111100012020000002101 |
4 | 120103001332110211 |
5 | 411412301311133 |
6 | 15552443412101 |
7 | 1612340406622 |
oct | 302301762445 |
9 | 74305200071 |
10 | 26089088293 |
11 | 100786791a4 |
12 | 5081224031 |
13 | 25ca066668 |
14 | 1396c85349 |
15 | a2a60037d |
hex | 61307e525 |
26089088293 has 2 divisors, whose sum is σ = 26089088294. Its totient is φ = 26089088292.
The previous prime is 26089088251. The next prime is 26089088299. The reversal of 26089088293 is 39288098062.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21720274884 + 4368813409 = 147378^2 + 66097^2 .
It is a cyclic number.
It is not a de Polignac number, because 26089088293 - 217 = 26088957221 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26089088299) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13044544146 + 13044544147.
It is an arithmetic number, because the mean of its divisors is an integer number (13044544147).
Almost surely, 226089088293 is an apocalyptic number.
It is an amenable number.
26089088293 is a deficient number, since it is larger than the sum of its proper divisors (1).
26089088293 is an equidigital number, since it uses as much as digits as its factorization.
26089088293 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2985984, while the sum is 55.
The spelling of 26089088293 in words is "twenty-six billion, eighty-nine million, eighty-eight thousand, two hundred ninety-three".
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