Perfect Square
999968000423996992012355970240040719971200008100 is a perfect square (999984000083999840000090 × 999984000083999840000090)
999968000423996992012355970240040719971200008100 is a perfect square (999984000083999840000090 × 999984000083999840000090)
10101111 00101000 00011101 10101110 11000000 11110000 01100101 01111111 01101011 11000010 10011001 11000100 11111010 01001101 00000101 00110100 10110101 10100011 11111111 10100100
999968000423996992012355970240040719971200008100 is even
Previous even number is 999968000423996992012355970240040719971200008098
Next even number is 999968000423996992012355970240040719971200008102
999904004343876802456423387367467961201056993098149186662212426365150725250850786347304941606409455307425040103089059525770303931296531441000000
999936001871966848396996598933511929766512095850660632056655913972458772417489103533440065610000