Perfect Square
491470429998388153570321 is a perfect square (701049520361 × 701049520361)
491470429998388153570321 is a perfect square (701049520361 × 701049520361)
491470429998388153570321 is odd
Previous odd number is 491470429998388153570319
Next odd number is 491470429998388153570323
1101000000100101010101001010111011000011001100011001010010110100101010000010001
118711332288789187934386171249788883661721530785608855785340534752186161