Java: Is BigInteger has any limit?

As per Java documentation, BigInteger is an Immutable arbitrary-precision integer. That means, theoretically there is no limit on the size of BigInteger (Practically, the limit depends on the memory of the system).

Example

BigInteger bigIntegr = new BigInteger("111111112222222233333333344444444455555556666667777777888888899999000000");

App.java

package com.sample.app;

import java.io.IOException;
import java.math.BigInteger;

public class App {

 public static void main(String args[]) throws IOException {

  BigInteger bigIntegr = new BigInteger("111111112222222233333333344444444455555556666667777777888888899999000000");
  
  System.out.println("bigIntegr : " + bigIntegr);
  
 }
}

Output

bigIntegr : 111111112222222233333333344444444455555556666667777777888888899999000000

You may like

Miscellaneous

Interview Questions

Programming Questions

Shuffle the elements of array in Java

Set time out on specific block of code

Compile multiple java files in one line

Show only n digits after decimal point

Check for positive integer using regular expression