Base | Representation |
---|---|
bin | 11011010001110… |
… | …11011111111001 |
3 | 120221120221020102 |
4 | 31220323133321 |
5 | 432040131043 |
6 | 34412405145 |
7 | 5446023254 |
oct | 1550733771 |
9 | 527527212 |
10 | 228833273 |
11 | 108196909 |
12 | 647767b5 |
13 | 38541206 |
14 | 2256a09b |
15 | 151526b8 |
hex | da3b7f9 |
228833273 has 2 divisors, whose sum is σ = 228833274. Its totient is φ = 228833272.
The previous prime is 228833263. The next prime is 228833281. The reversal of 228833273 is 372338822.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 174028864 + 54804409 = 13192^2 + 7403^2 .
It is a cyclic number.
It is not a de Polignac number, because 228833273 - 24 = 228833257 is a prime.
It is equal to p12581957 and since 228833273 and 12581957 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (228833263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114416636 + 114416637.
It is an arithmetic number, because the mean of its divisors is an integer number (114416637).
Almost surely, 2228833273 is an apocalyptic number.
It is an amenable number.
228833273 is a deficient number, since it is larger than the sum of its proper divisors (1).
228833273 is an equidigital number, since it uses as much as digits as its factorization.
228833273 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 96768, while the sum is 38.
The square root of 228833273 is about 15127.2361322219. The cubic root of 228833273 is about 611.6548035855.
The spelling of 228833273 in words is "two hundred twenty-eight million, eight hundred thirty-three thousand, two hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •