Perfect Square
197353008257477502665523456 is a perfect square (14048238617616 × 14048238617616)
197353008257477502665523456 is a perfect square (14048238617616 × 14048238617616)
10100011 00111111 00100000 00000011 11010100 11000100 10111110 11000110 11001000 10000001 00000000
197353008257477502665523456 is even
Previous even number is 197353008257477502665523454
Next even number is 197353008257477502665523458
7686546383747836899055347107939572514526745521551936829422659835990749338402816