Perfect Square
999968000395997760004900 is a perfect square (999984000070 × 999984000070)
999968000395997760004900 is a perfect square (999984000070 × 999984000070)
999968000395997760004900 is even
Previous even number is 999968000395997760004898
Next even number is 999968000395997760004902
11010011 11000000 01011111 10111001 01011110 10100001 00011110 01010001 00100011 00100100
999904004259884482131711801618156842104525486376742282438652917649000000