Base | Representation |
---|---|
bin | 1111100111110011100… |
… | …0101000010010011111 |
3 | 221122202002022210001111 |
4 | 3321330320220102133 |
5 | 13344122044122343 |
6 | 323143223122451 |
7 | 25250533331236 |
oct | 3717470502237 |
9 | 848662283044 |
10 | 268383192223 |
11 | a39033516a3 |
12 | 44020ba3427 |
13 | 1c4017c7623 |
14 | cdc00a9b1d |
15 | 6eabb65c9d |
hex | 3e7ce2849f |
268383192223 has 2 divisors, whose sum is σ = 268383192224. Its totient is φ = 268383192222.
The previous prime is 268383192221. The next prime is 268383192263. The reversal of 268383192223 is 322291383862.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 268383192223 - 21 = 268383192221 is a prime.
Together with 268383192221, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (268383192221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134191596111 + 134191596112.
It is an arithmetic number, because the mean of its divisors is an integer number (134191596112).
Almost surely, 2268383192223 is an apocalyptic number.
268383192223 is a deficient number, since it is larger than the sum of its proper divisors (1).
268383192223 is an equidigital number, since it uses as much as digits as its factorization.
268383192223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1492992, while the sum is 49.
The spelling of 268383192223 in words is "two hundred sixty-eight billion, three hundred eighty-three million, one hundred ninety-two thousand, two hundred twenty-three".
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