Base | Representation |
---|---|
bin | 11011110011011… |
… | …11111011100111 |
3 | 121020212221100022 |
4 | 31321233323213 |
5 | 434202223333 |
6 | 35051105355 |
7 | 5531345555 |
oct | 1571577347 |
9 | 536787308 |
10 | 233242343 |
11 | 10a728474 |
12 | 6614225b |
13 | 39426029 |
14 | 22d96bd5 |
15 | 15723c98 |
hex | de6fee7 |
233242343 has 4 divisors (see below), whose sum is σ = 236723640. Its totient is φ = 229761048.
The previous prime is 233242327. The next prime is 233242349. The reversal of 233242343 is 343242332.
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 233242343 - 24 = 233242327 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233242349) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740548 + ... + 1740681.
It is an arithmetic number, because the mean of its divisors is an integer number (59180910).
Almost surely, 2233242343 is an apocalyptic number.
233242343 is a deficient number, since it is larger than the sum of its proper divisors (3481297).
233242343 is an equidigital number, since it uses as much as digits as its factorization.
233242343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3481296.
The product of its digits is 10368, while the sum is 26.
The square root of 233242343 is about 15272.2736683180. The cubic root of 233242343 is about 615.5582152741.
Adding to 233242343 its reverse (343242332), we get a palindrome (576484675).
The spelling of 233242343 in words is "two hundred thirty-three million, two hundred forty-two thousand, three hundred forty-three".
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