import java.io.*;
import java.lang.*;

public class NumberToBinary {
	public static void main(String[] args) throws IOException{
		BufferedReader bf= new BufferedReader(new InputStreamReader(System.in));
		System.out.println("Enter any number:");
		String sn = bf.readLine();
		int i = Integer.parseInt(sn);
		String s = Integer.toBinaryString(i);
		System.out.println("Binary number is:" + s);
	}
}