Q: Is 231,351,163 a Palindrome?
A: No, the number 231,351,163 is not a palindrome.
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:
231351163
Now we reverse it like this:
361153132
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 231351163 = 361153132?
Answer:
NO, so that means the number 231,351,163 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 231,351,161 | 231,351,162 | 231,351,164 | 231,351,165 |
| Palindrome? | no | no | no | no |