Base | Representation |
---|---|
bin | 11010100110111… |
… | …00110000010011 |
3 | 120112222212000201 |
4 | 31103130300103 |
5 | 424114433243 |
6 | 34052000031 |
7 | 5350121431 |
oct | 1523346023 |
9 | 515885021 |
10 | 223202323 |
11 | 104aa0233 |
12 | 62900017 |
13 | 3731c1a6 |
14 | 21901d51 |
15 | 148de04d |
hex | d4dcc13 |
223202323 has 2 divisors, whose sum is σ = 223202324. Its totient is φ = 223202322.
The previous prime is 223202303. The next prime is 223202381. The reversal of 223202323 is 323202322.
223202323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 223202323 - 213 = 223194131 is a prime.
It is a super-3 number, since 3×2232023233 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 223202323.
It is not a weakly prime, because it can be changed into another prime (223202303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111601161 + 111601162.
It is an arithmetic number, because the mean of its divisors is an integer number (111601162).
Almost surely, 2223202323 is an apocalyptic number.
223202323 is a deficient number, since it is larger than the sum of its proper divisors (1).
223202323 is an equidigital number, since it uses as much as digits as its factorization.
223202323 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 223202323 is about 14939.9572623217. The cubic root of 223202323 is about 606.5960389877.
Adding to 223202323 its reverse (323202322), we get a palindrome (546404645).
Subtracting 223202323 from its reverse (323202322), we obtain a palindrome (99999999).
The spelling of 223202323 in words is "two hundred twenty-three million, two hundred two thousand, three hundred twenty-three".
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