Base | Representation |
---|---|
bin | 11011111010011… |
… | …00001000001001 |
3 | 121022120202112211 |
4 | 31331030020021 |
5 | 434420104030 |
6 | 35122305121 |
7 | 5542123225 |
oct | 1575141011 |
9 | 538522484 |
10 | 234144265 |
11 | 110194063 |
12 | 664b81a1 |
13 | 39680704 |
14 | 2314d785 |
15 | 1585112a |
hex | df4c209 |
234144265 has 8 divisors (see below), whose sum is σ = 281104128. Its totient is φ = 187228080.
The previous prime is 234144223. The next prime is 234144283. The reversal of 234144265 is 562441432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 234144265 - 29 = 234143753 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2344 + ... + 21766.
It is an arithmetic number, because the mean of its divisors is an integer number (35138016).
Almost surely, 2234144265 is an apocalyptic number.
It is an amenable number.
234144265 is a deficient number, since it is larger than the sum of its proper divisors (46959863).
234144265 is a wasteful number, since it uses less digits than its factorization.
234144265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21839.
The product of its digits is 23040, while the sum is 31.
The square root of 234144265 is about 15301.7732632529. The cubic root of 234144265 is about 616.3506263054.
Adding to 234144265 its reverse (562441432), we get a palindrome (796585697).
The spelling of 234144265 in words is "two hundred thirty-four million, one hundred forty-four thousand, two hundred sixty-five".
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