Base | Representation |
---|---|
bin | 11010101000100… |
… | …10101000110011 |
3 | 120120102001202221 |
4 | 31110102220303 |
5 | 424144014102 |
6 | 34100421511 |
7 | 5352031042 |
oct | 1524225063 |
9 | 516361687 |
10 | 223423027 |
11 | 105131033 |
12 | 629a7897 |
13 | 37398799 |
14 | 2195c559 |
15 | 14934637 |
hex | d512a33 |
223423027 has 8 divisors (see below), whose sum is σ = 236697552. Its totient is φ = 210163200.
The previous prime is 223423021. The next prime is 223423049. The reversal of 223423027 is 720324322.
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 223423027 - 215 = 223390259 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223422992 and 223423010.
It is not an unprimeable number, because it can be changed into a prime (223423021) 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, 50952 + ... + 55162.
It is an arithmetic number, because the mean of its divisors is an integer number (29587194).
Almost surely, 2223423027 is an apocalyptic number.
223423027 is a deficient number, since it is larger than the sum of its proper divisors (13274525).
223423027 is a wasteful number, since it uses less digits than its factorization.
223423027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7349.
The product of its (nonzero) digits is 4032, while the sum is 25.
The square root of 223423027 is about 14947.3418038125. The cubic root of 223423027 is about 606.7959085770.
Adding to 223423027 its reverse (720324322), we get a palindrome (943747349).
The spelling of 223423027 in words is "two hundred twenty-three million, four hundred twenty-three thousand, twenty-seven".
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