Perfect Square
2012209987678570465731856 is a perfect square (1418523876316 × 1418523876316)
2012209987678570465731856 is a perfect square (1418523876316 × 1418523876316)
2012209987678570465731856 is even
Previous even number is 2012209987678570465731854
Next even number is 2012209987678570465731858
8147416175248860862189646553780312332925439274353488478372334904285270016
110101010000110100001111100111011110110000011101010100011000001000010010100010000