The sum is 4.9445 * 10^ 7.
What is palindrome?
In math, a palindrome is a number that reads the same forward and backward. For example, 353, 787, and 2332 are examples of palindromes.
Step 1:
Start with any number. Call it original number. Reverse the digits of the original number.
Step 2:
Call the number whose digits have been reversed new number. Add the new number to your original number.
Call the number found by adding the new number to the original number test number.
Step 3:
If test number is a palindrome, you are done. If the test number is not, use your test number as your original number and repeat the steps above.
First 5 digit palindrome number is 10001
then 10101, 10201,....... 99999
There 899 5-digit palindrome
n= 899
Sum = n ( a+ an)/2
=899(10001+ 999990/2
=899*55000
= 4,94,45,000
=4.9445 * 10^ 7
Learn more about this palindrome here:
https://brainly.com/question/8768262
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