Search a number
-
+
20325244067 is a prime number
BaseRepresentation
bin10010111011011110…
…101001110010100011
31221110111112101020022
4102323132221302203
5313111230302232
613200504304055
71316451503222
oct227336516243
957414471208
1020325244067
118690085777
123b32a7202b
131bbbba3a4b
14dab58acb9
157de5b4812
hex4bb7a9ca3

20325244067 has 2 divisors, whose sum is σ = 20325244068. Its totient is φ = 20325244066.

The previous prime is 20325244039. The next prime is 20325244127. The reversal of 20325244067 is 76044252302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20325244067 - 212 = 20325239971 is a prime.

It is not a weakly prime, because it can be changed into another prime (20325244367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10162622033 + 10162622034.

It is an arithmetic number, because the mean of its divisors is an integer number (10162622034).

Almost surely, 220325244067 is an apocalyptic number.

20325244067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20325244067 is an equidigital number, since it uses as much as digits as its factorization.

20325244067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 20325244067 its reverse (76044252302), we get a palindrome (96369496369).

The spelling of 20325244067 in words is "twenty billion, three hundred twenty-five million, two hundred forty-four thousand, sixty-seven".