The book is now available! 101101
(another Prime Pages' Curiosity)
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+ The smallest palindromic Carmichael number. The second is 127665878878566721. The digits in this second one add to 100.

+ The numbers 6*101101+1, 12*101101+1, and 18*101101+1 are also prime and hence their product is Carmichael. [Patterson]

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