Base | Representation |
---|---|
bin | 11010101110110… |
… | …11000100100001 |
3 | 120121221202221101 |
4 | 31113123010201 |
5 | 424401302001 |
6 | 34130154401 |
7 | 5362020412 |
oct | 1527330441 |
9 | 517852841 |
10 | 224244001 |
11 | 105641923 |
12 | 63122a01 |
13 | 375c5377 |
14 | 21ad3809 |
15 | 14a47a01 |
hex | d5db121 |
224244001 has 2 divisors, whose sum is σ = 224244002. Its totient is φ = 224244000.
The previous prime is 224243989. The next prime is 224244019. The reversal of 224244001 is 100442422.
224244001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 123743376 + 100500625 = 11124^2 + 10025^2 .
It is a cyclic number.
It is not a de Polignac number, because 224244001 - 25 = 224243969 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 224244001.
It is not a weakly prime, because it can be changed into another prime (224244071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112122000 + 112122001.
It is an arithmetic number, because the mean of its divisors is an integer number (112122001).
Almost surely, 2224244001 is an apocalyptic number.
It is an amenable number.
224244001 is a deficient number, since it is larger than the sum of its proper divisors (1).
224244001 is an equidigital number, since it uses as much as digits as its factorization.
224244001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 512, while the sum is 19.
The square root of 224244001 is about 14974.7788297524. The cubic root of 224244001 is about 607.5382294581.
Adding to 224244001 its reverse (100442422), we get a palindrome (324686423).
The spelling of 224244001 in words is "two hundred twenty-four million, two hundred forty-four thousand, one".
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