Perfect Square
166438728668950949871964303519653225 is a perfect square (407969029056068115 × 407969029056068115)
166438728668950949871964303519653225 is a perfect square (407969029056068115 × 407969029056068115)
166438728668950949871964303519653225 is odd
Previous odd number is 166438728668950949871964303519653223
Next odd number is 166438728668950949871964303519653227
1000000000111000010000000110010011110011101110000101010111101010000101011110111011011100001111100100000001110101101001
4610660762509369306115600651993890849162806854233159053715449264274798300995120936909151291992400385765625
27701850400936674829658376413037309967709476641834983547693824252900625