Perfect Square
16777215999997902848000000098303999999997952000000000016 is a perfect square (4095999999999744000000000004 × 4095999999999744000000000004)
16777215999997902848000000098303999999997952000000000016 is a perfect square (4095999999999744000000000004 × 4095999999999744000000000004)
10101111 00101001 10001101 00000101 00001110 00101011 10000010 11011100 11000110 11110111 10010001 10000110 01101100 00000001 01000010 01010001 01011101 00101010 11011010 11010111 10000000 00000000 00010000
16777215999997902848000000098303999999997952000000000016 is even
Previous even number is 16777215999997902848000000098303999999997952000000000014
Next even number is 16777215999997902848000000098303999999997952000000000018
4722366482867874326264924187416141216175896322623313937441815548284055909222584287794976259987148348850178126008811519970472099840000276824063999998427136000000004096
281474976710585631255822343696581394431518963662848018790481919999530237952000007340031999999934464000000000256
12745143202416127013346157362141466001204505351255532740000020