Perfect Square
256385240821490861993289900655145874901180834788004 is a perfect square (16012034249947470743552998 × 16012034249947470743552998)
256385240821490861993289900655145874901180834788004 is a perfect square (16012034249947470743552998 × 16012034249947470743552998)
10101111 01101101 00000111 11010000 11001101 10101111 10000100 10111010 01000010 00101010 00011011 11101000 01110101 10011101 11001011 11011110 10010011 10101000 00111110 00110010 10100100
256385240821490861993289900655145874901180834788004 is even
Previous even number is 256385240821490861993289900655145874901180834788002
Next even number is 256385240821490861993289900655145874901180834788006
16853071463862191678228614796579671808995079051983607729951773601648397680805730129198360267537445362169633744360832057994879622177814589060611397824064
65733391711093864294760255476569938153323773670893738656541276799907716809799867580195760451622304016