Base | Representation |
---|---|
bin | 10110011001010011… |
… | …01001001100100111 |
3 | 1011000221011011122110 |
4 | 23030221221030213 |
5 | 144110442401203 |
6 | 5305023132103 |
7 | 603644145642 |
oct | 131451511447 |
9 | 34027134573 |
10 | 12023403303 |
11 | 510a99694a |
12 | 23b6744033 |
13 | 1197c6a032 |
14 | 820b90a59 |
15 | 4a5844d03 |
hex | 2cca69327 |
12023403303 has 4 divisors (see below), whose sum is σ = 16031204408. Its totient is φ = 8015602200.
The previous prime is 12023403263. The next prime is 12023403307. The reversal of 12023403303 is 30330432021.
12023403303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 12023403303 - 212 = 12023399207 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12023403303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12023403307) 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, 2003900548 + ... + 2003900553.
It is an arithmetic number, because the mean of its divisors is an integer number (4007801102).
Almost surely, 212023403303 is an apocalyptic number.
12023403303 is a deficient number, since it is larger than the sum of its proper divisors (4007801105).
12023403303 is an equidigital number, since it uses as much as digits as its factorization.
12023403303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4007801104.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 12023403303 its reverse (30330432021), we get a palindrome (42353835324).
The spelling of 12023403303 in words is "twelve billion, twenty-three million, four hundred three thousand, three hundred three".
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