Base | Representation |
---|---|
bin | 11010100111110… |
… | …11111101100011 |
3 | 120120020100100221 |
4 | 31103323331203 |
5 | 424133031042 |
6 | 34054423511 |
7 | 5351163205 |
oct | 1523737543 |
9 | 516210327 |
10 | 223330147 |
11 | 105078277 |
12 | 62961b97 |
13 | 37365421 |
14 | 21936775 |
15 | 14916d67 |
hex | d4fbf63 |
223330147 has 2 divisors, whose sum is σ = 223330148. Its totient is φ = 223330146.
The previous prime is 223330117. The next prime is 223330153. The reversal of 223330147 is 741033322.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 223330147 - 223 = 214941539 is a prime.
It is not a weakly prime, because it can be changed into another prime (223330117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111665073 + 111665074.
It is an arithmetic number, because the mean of its divisors is an integer number (111665074).
Almost surely, 2223330147 is an apocalyptic number.
223330147 is a deficient number, since it is larger than the sum of its proper divisors (1).
223330147 is an equidigital number, since it uses as much as digits as its factorization.
223330147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 25.
The square root of 223330147 is about 14944.2345739084. The cubic root of 223330147 is about 606.7118124771.
Adding to 223330147 its reverse (741033322), we get a palindrome (964363469).
The spelling of 223330147 in words is "two hundred twenty-three million, three hundred thirty thousand, one hundred forty-seven".
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