Perfect Square
820473240481365241772975809451363658665747864851225 is a perfect square (28643904071920176045144965 × 28643904071920176045144965)
820473240481365241772975809451363658665747864851225 is a perfect square (28643904071920176045144965 × 28643904071920176045144965)
820473240481365241772975809451363658665747864851225 is odd
Previous odd number is 820473240481365241772975809451363658665747864851223
Next odd number is 820473240481365241772975809451363658665747864851227
10001100010110001111111100100010100111111011000000101001101101010011110101111100010010010001111101110110011001011100000011000111110110001111110110110111111001001100011001
552323171738116151649177597113095325468161649511866244090155237725449760608973034223973249066603063623507473157792105999635280202132087453589260932015625
673176338345992199313426109631521382092423548056683165881132487751376365645147303116064947791384000625