Search a number
-
+
13141013 is a prime number
BaseRepresentation
bin110010001000…
…010000010101
3220201122002012
4302020100111
511331003023
61145354005
7216460664
oct62102025
926648065
1013141013
117466046
124498905
132951462
141a60ddb
151248978
hexc88415

13141013 has 2 divisors, whose sum is σ = 13141014. Its totient is φ = 13141012.

The previous prime is 13141001. The next prime is 13141019. The reversal of 13141013 is 31014131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13126129 + 14884 = 3623^2 + 122^2 .

It is an emirp because it is prime and its reverse (31014131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13141013 - 24 = 13140997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13141019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570506 + 6570507.

It is an arithmetic number, because the mean of its divisors is an integer number (6570507).

Almost surely, 213141013 is an apocalyptic number.

It is an amenable number.

13141013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13141013 is an equidigital number, since it uses as much as digits as its factorization.

13141013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 13141013 is about 3625.0535168463. The cubic root of 13141013 is about 235.9805894694.

Adding to 13141013 its reverse (31014131), we get a palindrome (44155144).

The spelling of 13141013 in words is "thirteen million, one hundred forty-one thousand, thirteen".