Perfect Square
1819440431918546488123801 is a perfect square (1348866350651 × 1348866350651)
1819440431918546488123801 is a perfect square (1348866350651 × 1348866350651)
1819440431918546488123801 is odd
Previous odd number is 1819440431918546488123799
Next odd number is 1819440431918546488123803
110000001010010000001000000111110001111010101110110111110000100111110000110011001
6023009169501520484762843142602619278074246280520541957784644545115691401