Q: Is 216,463,649 a Palindrome?
A: No, the number 216,463,649 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:
216463649
Now we reverse it like this:
946364612
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 216463649 = 946364612?
Answer:
NO, so that means the number 216,463,649 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 216,463,647 | 216,463,648 | 216,463,650 | 216,463,651 |
Palindrome? | no | no | no | no |