Base | Representation |
---|---|
bin | 111111010010001… |
… | …0000010011110011 |
3 | 12110222121120202012 |
4 | 1332210100103303 |
5 | 13322044330303 |
6 | 550412313135 |
7 | 103422612233 |
oct | 17644202363 |
9 | 5428546665 |
10 | 2123433203 |
11 | 99a693881 |
12 | 4b31727ab |
13 | 27ac03b68 |
14 | 162029cc3 |
15 | c66455d8 |
hex | 7e9104f3 |
2123433203 has 4 divisors (see below), whose sum is σ = 2123555088. Its totient is φ = 2123311320.
The previous prime is 2123433167. The next prime is 2123433227. The reversal of 2123433203 is 3023343212.
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 2123433203 - 212 = 2123429107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2123433233) 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, 29351 + ... + 71472.
It is an arithmetic number, because the mean of its divisors is an integer number (530888772).
Almost surely, 22123433203 is an apocalyptic number.
2123433203 is a deficient number, since it is larger than the sum of its proper divisors (121885).
2123433203 is a wasteful number, since it uses less digits than its factorization.
2123433203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121884.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 2123433203 is about 46080.7248532399. The cubic root of 2123433203 is about 1285.3247430292.
Adding to 2123433203 its reverse (3023343212), we get a palindrome (5146776415).
The spelling of 2123433203 in words is "two billion, one hundred twenty-three million, four hundred thirty-three thousand, two hundred three".
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