Base | Representation |
---|---|
bin | 111110000000… |
… | …100011110111 |
3 | 1010120211222022 |
4 | 332000203313 |
5 | 13130131343 |
6 | 1340223355 |
7 | 255111215 |
oct | 76004367 |
9 | 33524868 |
10 | 16255223 |
11 | 91a2876 |
12 | 553ab5b |
13 | 34a1a9a |
14 | 2231cb5 |
15 | 1661568 |
hex | f808f7 |
16255223 has 2 divisors, whose sum is σ = 16255224. Its totient is φ = 16255222.
The previous prime is 16255207. The next prime is 16255249. The reversal of 16255223 is 32255261.
It is an a-pointer prime, because the next prime (16255249) can be obtained adding 16255223 to its sum of digits (26).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 16255223 - 24 = 16255207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16255192 and 16255201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16255123) 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, 8127611 + 8127612.
It is an arithmetic number, because the mean of its divisors is an integer number (8127612).
Almost surely, 216255223 is an apocalyptic number.
16255223 is a deficient number, since it is larger than the sum of its proper divisors (1).
16255223 is an equidigital number, since it uses as much as digits as its factorization.
16255223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3600, while the sum is 26.
The square root of 16255223 is about 4031.7766555205. The cubic root of 16255223 is about 253.3169851331.
The spelling of 16255223 in words is "sixteen million, two hundred fifty-five thousand, two hundred twenty-three".
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