Search a number
-
+
13018051 is a prime number
BaseRepresentation
bin110001101010…
…001111000011
3220111101102001
4301222033003
511313034201
61143004431
7215436334
oct61521703
926441361
1013018051
117391722
124439717
13290a4b7
141a2c28b
151222301
hexc6a3c3

13018051 has 2 divisors, whose sum is σ = 13018052. Its totient is φ = 13018050.

The previous prime is 13018037. The next prime is 13018081. The reversal of 13018051 is 15081031.

13018051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13018051 - 29 = 13017539 is a prime.

It is not a weakly prime, because it can be changed into another prime (13018001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6509025 + 6509026.

It is an arithmetic number, because the mean of its divisors is an integer number (6509026).

Almost surely, 213018051 is an apocalyptic number.

13018051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13018051 is an equidigital number, since it uses as much as digits as its factorization.

13018051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 13018051 is about 3608.0536304218. The cubic root of 13018051 is about 235.2422490607.

Adding to 13018051 its reverse (15081031), we get a palindrome (28099082).

It can be divided in two parts, 130 and 18051, that added together give a palindrome (18181).

The spelling of 13018051 in words is "thirteen million, eighteen thousand, fifty-one".