Base | Representation |
---|---|
bin | 11010101111100… |
… | …00001001000111 |
3 | 120122010011100001 |
4 | 31113300021013 |
5 | 424412032221 |
6 | 34132102131 |
7 | 5362530142 |
oct | 1527601107 |
9 | 518104301 |
10 | 224330311 |
11 | 1056a0757 |
12 | 63164947 |
13 | 3762573a |
14 | 21b17059 |
15 | 14a63391 |
hex | d5f0247 |
224330311 has 8 divisors (see below), whose sum is σ = 231137424. Its totient is φ = 217586880.
The previous prime is 224330287. The next prime is 224330333. The reversal of 224330311 is 113033422.
224330311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 224330311 - 25 = 224330279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224330411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8721 + ... + 22906.
It is an arithmetic number, because the mean of its divisors is an integer number (28892178).
Almost surely, 2224330311 is an apocalyptic number.
224330311 is a deficient number, since it is larger than the sum of its proper divisors (6807113).
224330311 is a wasteful number, since it uses less digits than its factorization.
224330311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31841.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 224330311 is about 14977.6603980729. The cubic root of 224330311 is about 607.6161652458.
Adding to 224330311 its reverse (113033422), we get a palindrome (337363733).
The spelling of 224330311 in words is "two hundred twenty-four million, three hundred thirty thousand, three hundred eleven".
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