Base | Representation |
---|---|
bin | 11011011001010… |
… | …10110001010101 |
3 | 121000102201121221 |
4 | 31230222301111 |
5 | 432313011313 |
6 | 34445410341 |
7 | 5460244501 |
oct | 1554526125 |
9 | 530381557 |
10 | 229813333 |
11 | 1087a6182 |
12 | 64b699b1 |
13 | 387c5329 |
14 | 22743301 |
15 | 15297c8d |
hex | db2ac55 |
229813333 has 2 divisors, whose sum is σ = 229813334. Its totient is φ = 229813332.
The previous prime is 229813307. The next prime is 229813357. The reversal of 229813333 is 333318922.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 133125444 + 96687889 = 11538^2 + 9833^2 .
It is a cyclic number.
It is not a de Polignac number, because 229813333 - 213 = 229805141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (229813933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114906666 + 114906667.
It is an arithmetic number, because the mean of its divisors is an integer number (114906667).
Almost surely, 2229813333 is an apocalyptic number.
It is an amenable number.
229813333 is a deficient number, since it is larger than the sum of its proper divisors (1).
229813333 is an equidigital number, since it uses as much as digits as its factorization.
229813333 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 23328, while the sum is 34.
The square root of 229813333 is about 15159.5954101684. The cubic root of 229813333 is about 612.5267697865.
The spelling of 229813333 in words is "two hundred twenty-nine million, eight hundred thirteen thousand, three hundred thirty-three".
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