Base | Representation |
---|---|
bin | 11010100111101… |
… | …00111001100111 |
3 | 120120011212200200 |
4 | 31103310321213 |
5 | 424131114343 |
6 | 34054041543 |
7 | 5351012655 |
oct | 1523647147 |
9 | 516155620 |
10 | 223301223 |
11 | 105058572 |
12 | 629492b3 |
13 | 37355202 |
14 | 21929dd5 |
15 | 1490d4d3 |
hex | d4f4e67 |
223301223 has 12 divisors (see below), whose sum is σ = 322678200. Its totient is φ = 148806576.
The previous prime is 223301213. The next prime is 223301237. The reversal of 223301223 is 322103322.
It is a happy number.
It is not a de Polignac number, because 223301223 - 24 = 223301207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 223301196 and 223301205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223301213) 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 in 11 ways as a sum of consecutive naturals, for example, 33865 + ... + 39917.
It is an arithmetic number, because the mean of its divisors is an integer number (26889850).
Almost surely, 2223301223 is an apocalyptic number.
223301223 is a deficient number, since it is larger than the sum of its proper divisors (99376977).
223301223 is a wasteful number, since it uses less digits than its factorization.
223301223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10158 (or 10155 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 223301223 is about 14943.2668115108. The cubic root of 223301223 is about 606.6856191331.
Adding to 223301223 its reverse (322103322), we get a palindrome (545404545).
The spelling of 223301223 in words is "two hundred twenty-three million, three hundred one thousand, two hundred twenty-three".
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