Perfect Square
816796136719823940520201 is a perfect square (903767744899 × 903767744899)
816796136719823940520201 is a perfect square (903767744899 × 903767744899)
10101100 11110110 10011011 01110111 10110111 01000110 10110100 10101010 10001001 00001001
816796136719823940520201 is odd
Previous odd number is 816796136719823940520199
Next odd number is 816796136719823940520203
544930385364603977614437827129540240044155295814331956641644914053680601