The book is now available! 442368
(another Prime Pages' Curiosity)
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+ 442368 = (4*4*2*3*6*8)*(pi(4)*pi(4)*pi(2)*pi(3)*pi(6)*pi(8)). Note that 442368 is the smallest multi-digit number with this property. [Firoozbakht]

+ 442368 = (pi(4)^pi(4))*(pi(4)^pi(4))*(pi(2)^pi(2))* (pi(3)^pi(3))*(pi(6)^pi(6))* (pi(8)^pi(8)). Note that 442368 is the smallest multi-digit number with this property. [Firoozbakht]




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