perplexus.info :: Numbers : Some inflation !

Home > Numbers

Some inflation ! (Posted on 2022-03-24)

A big number N becomes 6*N if you take its last digit and place it as its first like transforming 123466 into 612346.

REM: Big big number!

Find it.

No Solution Yet Submitted by Ady TZIDON

Rating: 5.0000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re: computer solution (spoiler)

| Comment 3 of 4 |

(In reply to computer solution (spoiler) by Charlie)

Searching for your N (I didn't find all the digits on my calculator) leads to an interesting article:

https://en.wikipedia.org/wiki/Parasitic_number

Posted by Jer on 2022-03-24 15:02:48

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (13)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info