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13542413 is a prime number
BaseRepresentation
bin110011101010…
…010000001101
3221111000200212
4303222100031
511431324123
61202132205
7223052153
oct63522015
927430625
1013542413
11770a685
124651065
132a62081
141b273d3
1512c7878
hexcea40d

13542413 has 2 divisors, whose sum is σ = 13542414. Its totient is φ = 13542412.

The previous prime is 13542379. The next prime is 13542433. The reversal of 13542413 is 31424531.

13542413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7382089 + 6160324 = 2717^2 + 2482^2 .

It is a cyclic number.

It is not a de Polignac number, because 13542413 - 222 = 9348109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13542433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6771206 + 6771207.

It is an arithmetic number, because the mean of its divisors is an integer number (6771207).

Almost surely, 213542413 is an apocalyptic number.

It is an amenable number.

13542413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13542413 is an equidigital number, since it uses as much as digits as its factorization.

13542413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 13542413 is about 3680.0017663039. The cubic root of 13542413 is about 238.3592543028.

Adding to 13542413 its reverse (31424531), we get a palindrome (44966944).

The spelling of 13542413 in words is "thirteen million, five hundred forty-two thousand, four hundred thirteen".