a = 25
print(bin(a)) # 0b11001
b = 124
print(bin(b)) # 0b1111100

print(oct(a)) # 0o31
print(oct(b)) # 0o174

print(hex(a)) # 0x19
print(hex(b)) # 0x7c


# a = 15 
# b = 12
# x = (a // 4 + b ** 3) < 2000 and (b % 4 != 0)
# print(x) #output False