Q: Is 200,011,999 a Palindrome?
A: No, the number 200,011,999 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:
200011999
Now we reverse it like this:
999110002
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 200011999 = 999110002?
Answer:
NO, so that means the number 200,011,999 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 200,011,997 | 200,011,998 | 200,012,000 | 200,012,001 |
| Palindrome? | no | no | no | no |