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13272871 is a prime number
BaseRepresentation
bin110010101000…
…011100100111
3220222022221211
4302220130213
511344212441
61152252251
7220550263
oct62503447
926868854
1013272871
117546117
124541087
132999491
141a970a3
151272a81
hexca8727

13272871 has 2 divisors, whose sum is σ = 13272872. Its totient is φ = 13272870.

The previous prime is 13272859. The next prime is 13272877. The reversal of 13272871 is 17827231.

13272871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13272871 - 215 = 13240103 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 (13272877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6636435 + 6636436.

It is an arithmetic number, because the mean of its divisors is an integer number (6636436).

Almost surely, 213272871 is an apocalyptic number.

13272871 is a deficient number, since it is larger than the sum of its proper divisors (1).

13272871 is an equidigital number, since it uses as much as digits as its factorization.

13272871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 31.

The square root of 13272871 is about 3643.1951635892. The cubic root of 13272871 is about 236.7672470279.

The spelling of 13272871 in words is "thirteen million, two hundred seventy-two thousand, eight hundred seventy-one".