Base | Representation |
---|---|
bin | 11010100111110… |
… | …11111101000101 |
3 | 120120020100022211 |
4 | 31103323331011 |
5 | 424133030432 |
6 | 34054423421 |
7 | 5351163133 |
oct | 1523737505 |
9 | 516210284 |
10 | 223330117 |
11 | 10507824a |
12 | 62961b71 |
13 | 373653ca |
14 | 21936753 |
15 | 14916d47 |
hex | d4fbf45 |
223330117 has 2 divisors, whose sum is σ = 223330118. Its totient is φ = 223330116.
The previous prime is 223330111. The next prime is 223330147. The reversal of 223330117 is 711033322.
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., 134235396 + 89094721 = 11586^2 + 9439^2 .
It is a cyclic number.
It is not a de Polignac number, because 223330117 - 27 = 223329989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (223330111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111665058 + 111665059.
It is an arithmetic number, because the mean of its divisors is an integer number (111665059).
Almost surely, 2223330117 is an apocalyptic number.
It is an amenable number.
223330117 is a deficient number, since it is larger than the sum of its proper divisors (1).
223330117 is an equidigital number, since it uses as much as digits as its factorization.
223330117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 22.
The square root of 223330117 is about 14944.2335701768. The cubic root of 223330117 is about 606.7117853105.
Adding to 223330117 its reverse (711033322), we get a palindrome (934363439).
The spelling of 223330117 in words is "two hundred twenty-three million, three hundred thirty thousand, one hundred seventeen".
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