Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
13151 is a prime number
BaseRepresentation
bin11001101011111
3200001002
43031133
5410101
6140515
753225
oct31537
920032
1013151
119976
12773b
135ca8
144b15
153d6b
hex335f

13151 has 2 divisors, whose sum is σ = 13152. Its totient is φ = 13150.

The previous prime is 13147. The next prime is 13159. The reversal of 13151 is 15131.

It is a weak prime.

It is an emirp because it is prime and its reverse (15131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13151 - 22 = 13147 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6575 + 6576.

It is an arithmetic number, because the mean of its divisors is an integer number (6576).

213151 is an apocalyptic number.

13151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13151 is an equidigital number, since it uses as much as digits as its factorization.

13151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15, while the sum is 11.

The square root of 13151 is about 114.6778095361. The cubic root of 13151 is about 23.6040355064.

Adding to 13151 its reverse (15131), we get a palindrome (28282).

The spelling of 13151 in words is "thirteen thousand, one hundred fifty-one".