Base | Representation |
---|---|
bin | 11010110011000… |
… | …10110111110011 |
3 | 120200000000221221 |
4 | 31121202313303 |
5 | 430022101433 |
6 | 34150125511 |
7 | 5366525203 |
oct | 1531426763 |
9 | 520000857 |
10 | 224800243 |
11 | 105991828 |
12 | 63350897 |
13 | 3775b5c5 |
14 | 21bda403 |
15 | 14b0772d |
hex | d662df3 |
224800243 has 2 divisors, whose sum is σ = 224800244. Its totient is φ = 224800242.
The previous prime is 224800241. The next prime is 224800249. The reversal of 224800243 is 342008422.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 224800243 - 21 = 224800241 is a prime.
Together with 224800241, it forms a pair of twin primes.
It is equal to p12372424 and since 224800243 and 12372424 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (224800241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112400121 + 112400122.
It is an arithmetic number, because the mean of its divisors is an integer number (112400122).
Almost surely, 2224800243 is an apocalyptic number.
224800243 is a deficient number, since it is larger than the sum of its proper divisors (1).
224800243 is an equidigital number, since it uses as much as digits as its factorization.
224800243 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 224800243 is about 14993.3399547933. The cubic root of 224800243 is about 608.0401518310.
Adding to 224800243 its reverse (342008422), we get a palindrome (566808665).
The spelling of 224800243 in words is "two hundred twenty-four million, eight hundred thousand, two hundred forty-three".
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