Perfect Square
81532829408816586583225 is a perfect square (285539540885 × 285539540885)
81532829408816586583225 is a perfect square (285539540885 × 285539540885)
81532829408816586583225 is odd
Previous odd number is 81532829408816586583223
Next odd number is 81532829408816586583227
10001010000111110011101001110010011111101111111101010101010000110110010111001
541997821972303825157536921766370789864503736418130549577099379515625