Perfect Square
425015435229797370256 is a perfect square (20615902484 × 20615902484)
425015435229797370256 is a perfect square (20615902484 × 20615902484)
425015435229797370256 is even
Previous even number is 425015435229797370254
Next even number is 425015435229797370258
76773989268914183988624520896075008721320012965061180537737216
101110000101001000110001001101000001101100010000111010100100110010000