Published August 3, 2006
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SMARANDACHE “CHOPPED” N
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Description
Florentin Smarandache has posed many problems that deal with perfect
powers. See [1] for example. Perfect powers of the form NN are aesthetically
pleasing because of their symmetry. But in my opinion they would be
more agreeable if their number of decimal digits (their "length" in base-10 representation) were equal to N.