Base | Representation |
---|---|
bin | 11010101010001… |
… | …01101010110101 |
3 | 120120210200111122 |
4 | 31111011222311 |
5 | 424222211203 |
6 | 34105113325 |
7 | 5353561331 |
oct | 1525055265 |
9 | 516720448 |
10 | 223632053 |
11 | 105264087 |
12 | 62a88845 |
13 | 3743c978 |
14 | 219b47c1 |
15 | 14976538 |
hex | d545ab5 |
223632053 has 2 divisors, whose sum is σ = 223632054. Its totient is φ = 223632052.
The previous prime is 223632049. The next prime is 223632067. The reversal of 223632053 is 350236322.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 222099409 + 1532644 = 14903^2 + 1238^2 .
It is a cyclic number.
It is not a de Polignac number, because 223632053 - 22 = 223632049 is a prime.
It is a super-2 number, since 2×2236320532 = 100022590257989618, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (223632023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111816026 + 111816027.
It is an arithmetic number, because the mean of its divisors is an integer number (111816027).
Almost surely, 2223632053 is an apocalyptic number.
It is an amenable number.
223632053 is a deficient number, since it is larger than the sum of its proper divisors (1).
223632053 is an equidigital number, since it uses as much as digits as its factorization.
223632053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6480, while the sum is 26.
The square root of 223632053 is about 14954.3322485492. The cubic root of 223632053 is about 606.9850812412.
Adding to 223632053 its reverse (350236322), we get a palindrome (573868375).
The spelling of 223632053 in words is "two hundred twenty-three million, six hundred thirty-two thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •