Perfect Square
816658676259276839991025 is a perfect square (903691693145 × 903691693145)
816658676259276839991025 is a perfect square (903691693145 × 903691693145)
10101100 11101111 00100111 11010010 00001110 10110100 10010001 00100100 00110110 11110001
816658676259276839991025 is odd
Previous odd number is 816658676259276839991023
Next odd number is 816658676259276839991027
544655308979267503054745559834928424173950995748308689954529352058140625