Base | Representation |
---|---|
bin | 11011111100100… |
… | …01111111010111 |
3 | 121100010022002021 |
4 | 31332101333113 |
5 | 440003233143 |
6 | 35132354011 |
7 | 5544424423 |
oct | 1576217727 |
9 | 540108067 |
10 | 234430423 |
11 | 11036a057 |
12 | 66615907 |
13 | 39750a36 |
14 | 231c5b83 |
15 | 158aaced |
hex | df91fd7 |
234430423 has 8 divisors (see below), whose sum is σ = 238741200. Its totient is φ = 230131008.
The previous prime is 234430411. The next prime is 234430451. The reversal of 234430423 is 324034432.
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 234430423 - 29 = 234429911 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 (234430123) 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, 46515 + ... + 51307.
It is an arithmetic number, because the mean of its divisors is an integer number (29842650).
Almost surely, 2234430423 is an apocalyptic number.
234430423 is a deficient number, since it is larger than the sum of its proper divisors (4310777).
234430423 is an equidigital number, since it uses as much as digits as its factorization.
234430423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5681.
The product of its (nonzero) digits is 6912, while the sum is 25.
The square root of 234430423 is about 15311.1208929980. The cubic root of 234430423 is about 616.6016138179.
Adding to 234430423 its reverse (324034432), we get a palindrome (558464855).
The spelling of 234430423 in words is "two hundred thirty-four million, four hundred thirty thousand, four hundred twenty-three".
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