Base | Representation |
---|---|
bin | 101110001010… |
… | …101001110111 |
3 | 211202212011222 |
4 | 232022221313 |
5 | 11044233023 |
6 | 1111220555 |
7 | 204603365 |
oct | 56125167 |
9 | 24685158 |
10 | 12102263 |
11 | 6916678 |
12 | 407775b |
13 | 2679704 |
14 | 1870635 |
15 | 10e0cc8 |
hex | b8aa77 |
12102263 has 2 divisors, whose sum is σ = 12102264. Its totient is φ = 12102262.
The previous prime is 12102241. The next prime is 12102271. The reversal of 12102263 is 36220121.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12102263 - 26 = 12102199 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12102863) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051131 + 6051132.
It is an arithmetic number, because the mean of its divisors is an integer number (6051132).
Almost surely, 212102263 is an apocalyptic number.
12102263 is a deficient number, since it is larger than the sum of its proper divisors (1).
12102263 is an equidigital number, since it uses as much as digits as its factorization.
12102263 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 12102263 is about 3478.8306943569. The cubic root of 12102263 is about 229.5913537740.
Adding to 12102263 its reverse (36220121), we get a palindrome (48322384).
The spelling of 12102263 in words is "twelve million, one hundred two thousand, two hundred sixty-three".
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