Perfect Square
256385240821490861993289836607008875111297860576016 is a perfect square (16012034249947470743552996 × 16012034249947470743552996)
256385240821490861993289836607008875111297860576016 is a perfect square (16012034249947470743552996 × 16012034249947470743552996)
10101111 01101101 00000111 11010000 11001101 10101111 10000100 10111010 01000010 00101001 11100110 11101101 10111101 00100111 00000111 00000111 00000110 11000100 01101001 00100011 00010000
256385240821490861993289836607008875111297860576016 is even
Previous even number is 256385240821490861993289836607008875111297860576014
Next even number is 256385240821490861993289836607008875111297860576018
16853071463862191678228602166275838490017472705227299368932577809168715024666153724755918154447868688670976651471338977813180440551143621942218170372096
65733391711093864294760222634575880435387035796958289819929521400838799635447862052798296583314432256