import java.io.*;
class Base
{
public static void main(String args[]) throws IOException
{
int number;
String binary,octal,hexa;
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
System.out.println("enter an integer");
number=Integer.parseInt(br.readLine());
binary=Integer.toBinaryString(number);
octal=Integer.toOctalString(number);
hexa=Integer.toHexString(number);
System.out.println("binary value= "+binary);
System.out.println("octal value= "+octal);
System.out.println("hexa decimal value= "+hexa);
}
}