Is there an easy way to approach this number or just start dividing away?

10,510,100,501

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- June 18th 2010, 09:10 PMdwsmithCanonical Decomp 2
Is there an easy way to approach this number or just start dividing away?

10,510,100,501 - June 19th 2010, 06:47 AMOpalg
- June 19th 2010, 09:34 AMdwsmith
I am not sure how that is supposed to help, but if I could see the connection, how would I know to come up with ?

- June 19th 2010, 10:56 AMOpalg
Second (blatant) hint: Try putting x = 10 in that binomial expansion.

I have to admit that I cheated in order to find that method. (Itwasntme) I plugged the number 10510100501 in here in order to find the factors. When I saw the answer I could see why it came out that way.