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12542611 is a prime number
BaseRepresentation
bin101111110110…
…001010010011
3212121020020011
4233312022103
511202330421
61124455351
7211416244
oct57661223
925536204
1012542611
1170974a4
12424a557
1327a1c83
141946ccb
15117b4e1
hexbf6293

12542611 has 2 divisors, whose sum is σ = 12542612. Its totient is φ = 12542610.

The previous prime is 12542599. The next prime is 12542639. The reversal of 12542611 is 11624521.

12542611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12542611 - 29 = 12542099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12542911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6271305 + 6271306.

It is an arithmetic number, because the mean of its divisors is an integer number (6271306).

Almost surely, 212542611 is an apocalyptic number.

12542611 is a deficient number, since it is larger than the sum of its proper divisors (1).

12542611 is an equidigital number, since it uses as much as digits as its factorization.

12542611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 22.

The square root of 12542611 is about 3541.5548845105. The cubic root of 12542611 is about 232.3428529169.

The spelling of 12542611 in words is "twelve million, five hundred forty-two thousand, six hundred eleven".