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13041042031 is a prime number
BaseRepresentation
bin11000010010100111…
…01000001001101111
31020122212000120112201
430021103220021233
5203202001321111
65554014442331
7641112012463
oct141123501157
936585016481
1013041042031
115592367996
12263b5033a7
1312caa41924
148b9db04a3
15514d5c6c1
hex3094e826f

13041042031 has 2 divisors, whose sum is σ = 13041042032. Its totient is φ = 13041042030.

The previous prime is 13041042019. The next prime is 13041042061. The reversal of 13041042031 is 13024014031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13041042031 - 27 = 13041041903 is a prime.

It is a super-2 number, since 2×130410420312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13041042061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520521015 + 6520521016.

It is an arithmetic number, because the mean of its divisors is an integer number (6520521016).

Almost surely, 213041042031 is an apocalyptic number.

13041042031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041042031 is an equidigital number, since it uses as much as digits as its factorization.

13041042031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13041042031 its reverse (13024014031), we get a palindrome (26065056062).

The spelling of 13041042031 in words is "thirteen billion, forty-one million, forty-two thousand, thirty-one".