Q: Is 20,013,042 a Palindrome?
A: No, the number 20,013,042 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:
20013042
Now we reverse it like this:
24031002
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 20013042 = 24031002?
Answer:
NO, so that means the number 20,013,042 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 20,013,040 | 20,013,041 | 20,013,043 | 20,013,044 |
| Palindrome? | no | no | no | no |