Base | Representation |
---|---|
bin | 11010100101110… |
… | …00000110101001 |
3 | 120112201020002122 |
4 | 31102320012221 |
5 | 424100132301 |
6 | 34044441025 |
7 | 5345624651 |
oct | 1522700651 |
9 | 515636078 |
10 | 223052201 |
11 | 1049a8469 |
12 | 62849175 |
13 | 37298a68 |
14 | 218a3361 |
15 | 148ae81b |
hex | d4b81a9 |
223052201 has 2 divisors, whose sum is σ = 223052202. Its totient is φ = 223052200.
The previous prime is 223052197. The next prime is 223052209. The reversal of 223052201 is 102250322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 147379600 + 75672601 = 12140^2 + 8699^2 .
It is a cyclic number.
It is not a de Polignac number, because 223052201 - 22 = 223052197 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 223052201.
It is not a weakly prime, because it can be changed into another prime (223052209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111526100 + 111526101.
It is an arithmetic number, because the mean of its divisors is an integer number (111526101).
Almost surely, 2223052201 is an apocalyptic number.
It is an amenable number.
223052201 is a deficient number, since it is larger than the sum of its proper divisors (1).
223052201 is an equidigital number, since it uses as much as digits as its factorization.
223052201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 223052201 is about 14934.9322395517. The cubic root of 223052201 is about 606.4600131721.
The spelling of 223052201 in words is "two hundred twenty-three million, fifty-two thousand, two hundred one".
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