Q: Is 512,221,851 a Palindrome?

How is 512,221,851 not a palindrome number?

A palindromic number is number that remains the same when its digits are reversed.

Here's how to check if a number is a palindrome:

Step 1

Take the original number and reverse it.

Here is the original number color coded:

512221851

Now we reverse it like this:

158122215

Notice the colors are going in the opposite direction now

Step 2

Compare the two numbers. If they are exactly the same then the number is a palindrome.

Is 512221851 = 158122215?

Answer:

NO, so that means the number 512,221,851 is not a palindrome!

More Examples

Here are more examples of potential palindrome numbers in sequence: