Base | Representation |
---|---|
bin | 11010100111000… |
… | …01111000000111 |
3 | 120120000220210202 |
4 | 31103201320013 |
5 | 424121121203 |
6 | 34052241115 |
7 | 5350236542 |
oct | 1523417007 |
9 | 516026722 |
10 | 223223303 |
11 | 105004a76 |
12 | 6291019b |
13 | 373288c4 |
14 | 21909859 |
15 | 148e5388 |
hex | d4e1e07 |
223223303 has 8 divisors (see below), whose sum is σ = 235548000. Its totient is φ = 211116928.
The previous prime is 223223249. The next prime is 223223327. The reversal of 223223303 is 303322322.
223223303 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 223223303 - 26 = 223223239 is a prime.
It is a super-3 number, since 3×2232233033 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223223003) 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, 52478 + ... + 56571.
It is an arithmetic number, because the mean of its divisors is an integer number (29443500).
Almost surely, 2223223303 is an apocalyptic number.
223223303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
223223303 is a deficient number, since it is larger than the sum of its proper divisors (12324697).
223223303 is a wasteful number, since it uses less digits than its factorization.
223223303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109161.
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 223223303 is about 14940.6593897324. The cubic root of 223223303 is about 606.6150441456.
Adding to 223223303 its reverse (303322322), we get a palindrome (526545625).
The spelling of 223223303 in words is "two hundred twenty-three million, two hundred twenty-three thousand, three hundred three".
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