Base | Representation |
---|---|
bin | 11010101000100… |
… | …00001111100111 |
3 | 120120101120022211 |
4 | 31110100033213 |
5 | 424143210343 |
6 | 34100304251 |
7 | 5351660335 |
oct | 1524201747 |
9 | 516346284 |
10 | 223413223 |
11 | 105124730 |
12 | 629a2087 |
13 | 37394197 |
14 | 21958b55 |
15 | 1493179d |
hex | d5103e7 |
223413223 has 16 divisors (see below), whose sum is σ = 250387200. Its totient is φ = 197579200.
The previous prime is 223413221. The next prime is 223413227. The reversal of 223413223 is 322314322.
223413223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 223413223 - 21 = 223413221 is a prime.
It is a super-2 number, since 2×2234132232 = 99826936422495458, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223413194 and 223413203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223413221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269736 + ... + 270562.
It is an arithmetic number, because the mean of its divisors is an integer number (15649200).
Almost surely, 2223413223 is an apocalyptic number.
223413223 is a deficient number, since it is larger than the sum of its proper divisors (26973977).
223413223 is a wasteful number, since it uses less digits than its factorization.
223413223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1478.
The product of its digits is 1728, while the sum is 22.
The square root of 223413223 is about 14947.0138489265. The cubic root of 223413223 is about 606.7870328668.
Adding to 223413223 its reverse (322314322), we get a palindrome (545727545).
The spelling of 223413223 in words is "two hundred twenty-three million, four hundred thirteen thousand, two hundred twenty-three".
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