Perfect Square
1000016000080000128000064 is a perfect square (1000008000008 × 1000008000008)
1000016000080000128000064 is a perfect square (1000008000008 × 1000008000008)
11010011 11000010 11111001 11011010 10000000 11101010 10010010 01110110 00100000 01000000
1000016000080000128000064 is even
Previous even number is 1000016000080000128000062
Next even number is 1000016000080000128000066
1000048001008012160093120473089624067784709959686225924128769572864262144