Perfect Square
16777216000000000000000000081920000000000000000000000100 is a perfect square (4096000000000000000000000010 × 4096000000000000000000000010)
16777216000000000000000000081920000000000000000000000100 is a perfect square (4096000000000000000000000010 × 4096000000000000000000000010)
10101111 00101001 10001101 00000101 00001110 01000011 10010101 11010110 10010110 01110000 10110010 00110100 00110001 11100011 11000010 10000000 00101001 00001001 01000000 00000000 00000000 00000000 01100100
16777216000000000000000000081920000000000000000000000100 is even
Previous even number is 16777216000000000000000000081920000000000000000000000098
Next even number is 16777216000000000000000000081920000000000000000000000102
4722366482869645213696000069175290276410818560000000422212465065984000000000001374389534720000000000000002516582400000000000000000002457600000000000000000000001000000
281474976710656000000000002748779069440000000000000010066329600000000000000000016384000000000000000000000010000
12745143202416207127264547026215030743605000510224000000000144