Base | Representation |
---|---|
bin | 1101100001011… |
… | …00111110010111 |
3 | 21220102212021210 |
4 | 12300230332113 |
5 | 213014233143 |
6 | 15131112503 |
7 | 2545066641 |
oct | 660547627 |
9 | 256385253 |
10 | 113430423 |
11 | 59034a57 |
12 | 31ba2733 |
13 | 1a6668c2 |
14 | 110c9891 |
15 | 9e59033 |
hex | 6c2cf97 |
113430423 has 8 divisors (see below), whose sum is σ = 151603200. Its totient is φ = 75438968.
The previous prime is 113430413. The next prime is 113430439. The reversal of 113430423 is 324034311.
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 113430423 - 28 = 113430167 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 113430423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113430403) 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, 43863 + ... + 46376.
It is an arithmetic number, because the mean of its divisors is an integer number (18950400).
Almost surely, 2113430423 is an apocalyptic number.
113430423 is a deficient number, since it is larger than the sum of its proper divisors (38172777).
113430423 is an equidigital number, since it uses as much as digits as its factorization.
113430423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90661.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 113430423 is about 10650.3719653353. The cubic root of 113430423 is about 484.0718750691.
Adding to 113430423 its reverse (324034311), we get a palindrome (437464734).
The spelling of 113430423 in words is "one hundred thirteen million, four hundred thirty thousand, four hundred twenty-three".
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