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13135141 is a prime number
BaseRepresentation
bin110010000110…
…110100100101
3220201100000201
4302012310211
511330311031
61145310501
7216434605
oct62066445
926640021
1013135141
117461698
124495431
13294b896
141a5cc05
151246d61
hexc86d25

13135141 has 2 divisors, whose sum is σ = 13135142. Its totient is φ = 13135140.

The previous prime is 13135127. The next prime is 13135153. The reversal of 13135141 is 14153131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13032100 + 103041 = 3610^2 + 321^2 .

It is a cyclic number.

It is not a de Polignac number, because 13135141 - 29 = 13134629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13135181) 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, 6567570 + 6567571.

It is an arithmetic number, because the mean of its divisors is an integer number (6567571).

Almost surely, 213135141 is an apocalyptic number.

It is an amenable number.

13135141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13135141 is an equidigital number, since it uses as much as digits as its factorization.

13135141 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 13135141 is about 3624.2435072716. The cubic root of 13135141 is about 235.9454352930.

Adding to 13135141 its reverse (14153131), we get a palindrome (27288272).

The spelling of 13135141 in words is "thirteen million, one hundred thirty-five thousand, one hundred forty-one".