Base | Representation |
---|---|
bin | 11010101001010… |
… | …00111010000011 |
3 | 120120120200220022 |
4 | 31110220322003 |
5 | 424204423433 |
6 | 34102404055 |
7 | 5352561011 |
oct | 1524507203 |
9 | 516520808 |
10 | 223514243 |
11 | 105193617 |
12 | 62a3062b |
13 | 373cb164 |
14 | 219838b1 |
15 | 14951698 |
hex | d528e83 |
223514243 has 8 divisors (see below), whose sum is σ = 227612160. Its totient is φ = 219426760.
The previous prime is 223514231. The next prime is 223514251. The reversal of 223514243 is 342415322.
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 223514243 - 24 = 223514227 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223514273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50198 + ... + 54468.
It is an arithmetic number, because the mean of its divisors is an integer number (28451520).
Almost surely, 2223514243 is an apocalyptic number.
223514243 is a deficient number, since it is larger than the sum of its proper divisors (4097917).
223514243 is an equidigital number, since it uses as much as digits as its factorization.
223514243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5217.
The product of its digits is 5760, while the sum is 26.
The square root of 223514243 is about 14950.3927373163. The cubic root of 223514243 is about 606.8784753646.
Adding to 223514243 its reverse (342415322), we get a palindrome (565929565).
The spelling of 223514243 in words is "two hundred twenty-three million, five hundred fourteen thousand, two hundred forty-three".
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