Perfect Square
999984000083999840000100 is a perfect square (999992000010 × 999992000010)
999984000083999840000100 is a perfect square (999992000010 × 999992000010)
999984000083999840000100 is even
Previous even number is 999984000083999840000098
Next even number is 999984000083999840000102
11010011 11000001 00111101 11000011 10101110 00011000 11100111 01011111 11011000 01100100
999952001019987360101339448194086938481930133987360010199995200001000000