From: Marcelo Date: 2008-05-05T21:29:55+09:00 Subject: Re: Reverse Divisible Numbers (#161) On Sun, May 4, 2008 at 10:55 PM, ThoML wrote: > > divisible by 9 and 11. > > An observation: it seems that any reverse divisble number (we found so > far) can be "derived" from 1089 somehow. 1089 is 11 * 99. Some counter-examples: 10989 98901 108901098901089 980109890109801 217802197802178 871208791208712 108910999891089 980198999019801 217821999782178 871287999128712 109890000010989 989010000098901 219780000021978 879120000087912 109891098910989 989019890198901 219782197821978 879128791287912 109998901099989 989990109899901 219997802199978 879991208799912 109999999999989 989999999999901 219999999999978 879999999999912 Marcelo