Search a number
-
+
18325444283 is a prime number
BaseRepresentation
bin10001000100010010…
…000001011010111011
31202022010120000122122
4101010102001122323
5300012303204113
612230225511455
71216056464156
oct210422013273
952263500578
1018325444283
117854265583
1236751a258b
131960799873
14c5bb44c9d
15723c41408
hex4444816bb

18325444283 has 2 divisors, whose sum is σ = 18325444284. Its totient is φ = 18325444282.

The previous prime is 18325444237. The next prime is 18325444297. The reversal of 18325444283 is 38244452381.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18325444283 - 220 = 18324395707 is a prime.

It is not a weakly prime, because it can be changed into another prime (18325444783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9162722141 + 9162722142.

It is an arithmetic number, because the mean of its divisors is an integer number (9162722142).

Almost surely, 218325444283 is an apocalyptic number.

18325444283 is a deficient number, since it is larger than the sum of its proper divisors (1).

18325444283 is an equidigital number, since it uses as much as digits as its factorization.

18325444283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 737280, while the sum is 44.

The spelling of 18325444283 in words is "eighteen billion, three hundred twenty-five million, four hundred forty-four thousand, two hundred eighty-three".