Base | Representation |
---|---|
bin | 11010100101110… |
… | …00001000101001 |
3 | 120112201020021101 |
4 | 31102320020221 |
5 | 424100133304 |
6 | 34044441401 |
7 | 5345625223 |
oct | 1522701051 |
9 | 515636241 |
10 | 223052329 |
11 | 1049a8575 |
12 | 62849261 |
13 | 37298b36 |
14 | 218a3413 |
15 | 148ae8a4 |
hex | d4b8229 |
223052329 has 2 divisors, whose sum is σ = 223052330. Its totient is φ = 223052328.
The previous prime is 223052293. The next prime is 223052351. The reversal of 223052329 is 923250322.
Together with previous prime (223052293) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 139877929 + 83174400 = 11827^2 + 9120^2 .
It is a cyclic number.
It is not a de Polignac number, because 223052329 - 27 = 223052201 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 223052297 and 223052306.
It is not a weakly prime, because it can be changed into another prime (223052399) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111526164 + 111526165.
It is an arithmetic number, because the mean of its divisors is an integer number (111526165).
Almost surely, 2223052329 is an apocalyptic number.
It is an amenable number.
223052329 is a deficient number, since it is larger than the sum of its proper divisors (1).
223052329 is an equidigital number, since it uses as much as digits as its factorization.
223052329 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 223052329 is about 14934.9365248065. The cubic root of 223052329 is about 606.4601291791.
The spelling of 223052329 in words is "two hundred twenty-three million, fifty-two thousand, three hundred twenty-nine".
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