Base | Representation |
---|---|
bin | 11010100101101… |
… | …10011001010011 |
3 | 120112200212111110 |
4 | 31102312121103 |
5 | 424044421303 |
6 | 34044344403 |
7 | 5345565363 |
oct | 1522663123 |
9 | 515625443 |
10 | 223045203 |
11 | 1049a3187 |
12 | 62845103 |
13 | 37295814 |
14 | 218a09a3 |
15 | 148ac703 |
hex | d4b6653 |
223045203 has 8 divisors (see below), whose sum is σ = 301158400. Its totient is φ = 146814408.
The previous prime is 223045201. The next prime is 223045241. The reversal of 223045203 is 302540322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223045203 - 21 = 223045201 is a prime.
It is a super-2 number, since 2×2230452032 = 99498325162622418, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 223045203.
It is not an unprimeable number, because it can be changed into a prime (223045201) 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, 470323 + ... + 470796.
It is an arithmetic number, because the mean of its divisors is an integer number (37644800).
Almost surely, 2223045203 is an apocalyptic number.
223045203 is a deficient number, since it is larger than the sum of its proper divisors (78113197).
223045203 is an equidigital number, since it uses as much as digits as its factorization.
223045203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 941201.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 223045203 is about 14934.6979547629. The cubic root of 223045203 is about 606.4536707830.
Adding to 223045203 its reverse (302540322), we get a palindrome (525585525).
The spelling of 223045203 in words is "two hundred twenty-three million, forty-five thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •