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13514131 is a prime number
BaseRepresentation
bin110011100011…
…010110010011
3221102120220101
4303203112103
511424423011
61201353231
7222603541
oct63432623
927376811
1013514131
1176a0404
124638817
132a52237
141b1ad91
1512be2c1
hexce3593

13514131 has 2 divisors, whose sum is σ = 13514132. Its totient is φ = 13514130.

The previous prime is 13514129. The next prime is 13514153. The reversal of 13514131 is 13141531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13514131 - 21 = 13514129 is a prime.

It is a super-2 number, since 2×135141312 = 365263473370322, which contains 22 as substring.

Together with 13514129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13514099 and 13514108.

It is not a weakly prime, because it can be changed into another prime (13514161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6757065 + 6757066.

It is an arithmetic number, because the mean of its divisors is an integer number (6757066).

Almost surely, 213514131 is an apocalyptic number.

13514131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13514131 is an equidigital number, since it uses as much as digits as its factorization.

13514131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 19.

The square root of 13514131 is about 3676.1570967520. The cubic root of 13514131 is about 238.1932086920.

Adding to 13514131 its reverse (13141531), we get a palindrome (26655662).

The spelling of 13514131 in words is "thirteen million, five hundred fourteen thousand, one hundred thirty-one".