Base | Representation |
---|---|
bin | 11011110001101… |
… | …00110100011111 |
3 | 121020102122012220 |
4 | 31320310310133 |
5 | 434122001343 |
6 | 35042000423 |
7 | 5526316641 |
oct | 1570646437 |
9 | 536378186 |
10 | 233000223 |
11 | 10a582575 |
12 | 66046113 |
13 | 3936ca71 |
14 | 22d32891 |
15 | 156c7183 |
hex | de34d1f |
233000223 has 4 divisors (see below), whose sum is σ = 310666968. Its totient is φ = 155333480.
The previous prime is 233000219. The next prime is 233000269. The reversal of 233000223 is 322000332.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 233000223 - 22 = 233000219 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233000293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38833368 + ... + 38833373.
It is an arithmetic number, because the mean of its divisors is an integer number (77666742).
Almost surely, 2233000223 is an apocalyptic number.
233000223 is a deficient number, since it is larger than the sum of its proper divisors (77666745).
233000223 is an equidigital number, since it uses as much as digits as its factorization.
233000223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77666744.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 233000223 is about 15264.3448270799. The cubic root of 233000223 is about 615.3451456781.
Adding to 233000223 its reverse (322000332), we get a palindrome (555000555).
The spelling of 233000223 in words is "two hundred thirty-three million, two hundred twenty-three", and thus it is an aban number.
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