Base | Representation |
---|---|
bin | 11010101110101… |
… | …01001110100011 |
3 | 120121220120002221 |
4 | 31113111032203 |
5 | 424400020232 |
6 | 34125451511 |
7 | 5361560551 |
oct | 1527251643 |
9 | 517816087 |
10 | 224220067 |
11 | 105625945 |
12 | 63110b97 |
13 | 375b74c6 |
14 | 21ac8bd1 |
15 | 14a40897 |
hex | d5d53a3 |
224220067 has 2 divisors, whose sum is σ = 224220068. Its totient is φ = 224220066.
The previous prime is 224220053. The next prime is 224220071. The reversal of 224220067 is 760022422.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 224220067 - 211 = 224218019 is a prime.
It is not a weakly prime, because it can be changed into another prime (224250067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112110033 + 112110034.
It is an arithmetic number, because the mean of its divisors is an integer number (112110034).
Almost surely, 2224220067 is an apocalyptic number.
224220067 is a deficient number, since it is larger than the sum of its proper divisors (1).
224220067 is an equidigital number, since it uses as much as digits as its factorization.
224220067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 224220067 is about 14973.9796647384. The cubic root of 224220067 is about 607.5166141087.
Adding to 224220067 its reverse (760022422), we get a palindrome (984242489).
The spelling of 224220067 in words is "two hundred twenty-four million, two hundred twenty thousand, sixty-seven".
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