Perfect Square
816809883710472421560025 is a perfect square (903775350245 × 903775350245)
816809883710472421560025 is a perfect square (903775350245 × 903775350245)
10101100 11110111 01011010 00111110 11010110 01101111 10110001 11111110 11001110 11011001
816809883710472421560025 is odd
Previous odd number is 816809883710472421560023
Next odd number is 816809883710472421560027
544957899986629862410485785236543982420688537030152331466014310425015625