Base | Representation |
---|---|
bin | 1010010010001… |
… | …01000111011011 |
3 | 20000022210011022 |
4 | 11021011013123 |
5 | 134041010311 |
6 | 12320553055 |
7 | 2065152224 |
oct | 511050733 |
9 | 200283138 |
10 | 86266331 |
11 | 44771198 |
12 | 24a8278b |
13 | 14b45688 |
14 | b65824b |
15 | 78905db |
hex | 52451db |
86266331 has 2 divisors, whose sum is σ = 86266332. Its totient is φ = 86266330.
The previous prime is 86266267. The next prime is 86266357. The reversal of 86266331 is 13366268.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 86266331 - 26 = 86266267 is a prime.
It is a super-2 number, since 2×862663312 = 14883759728403122, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 86266291 and 86266300.
It is not a weakly prime, because it can be changed into another prime (86266391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43133165 + 43133166.
It is an arithmetic number, because the mean of its divisors is an integer number (43133166).
Almost surely, 286266331 is an apocalyptic number.
86266331 is a deficient number, since it is larger than the sum of its proper divisors (1).
86266331 is an equidigital number, since it uses as much as digits as its factorization.
86266331 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31104, while the sum is 35.
The square root of 86266331 is about 9287.9670003720. The cubic root of 86266331 is about 441.8556803110.
The spelling of 86266331 in words is "eighty-six million, two hundred sixty-six thousand, three hundred thirty-one".
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