Perfect Square
198992052713332051068220516 is a perfect square (14106454292746 × 14106454292746)
198992052713332051068220516 is a perfect square (14106454292746 × 14106454292746)
10100100 10011010 00110100 11001010 11111111 00111110 10111111 11001001 00100010 01110100 01100100
198992052713332051068220516 is even
Previous even number is 198992052713332051068220514
Next even number is 198992052713332051068220518
7879654876207626850862965322017675999759955132353610519095896449478743290348096