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132246871 is a prime number
BaseRepresentation
bin1111110000111…
…10110101010111
3100012211211121021
413320132311113
5232323344441
621042302011
73164036251
oct770366527
9305754537
10132246871
1168717039
1238357907
13215243b3
14137c6cd1
15b9243d1
hex7e1ed57

132246871 has 2 divisors, whose sum is σ = 132246872. Its totient is φ = 132246870.

The previous prime is 132246847. The next prime is 132246883. The reversal of 132246871 is 178642231.

It is a strong prime.

It is an emirp because it is prime and its reverse (178642231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132246871 - 27 = 132246743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132246271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66123435 + 66123436.

It is an arithmetic number, because the mean of its divisors is an integer number (66123436).

Almost surely, 2132246871 is an apocalyptic number.

132246871 is a deficient number, since it is larger than the sum of its proper divisors (1).

132246871 is an equidigital number, since it uses as much as digits as its factorization.

132246871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 132246871 is about 11499.8639557170. The cubic root of 132246871 is about 509.4815582508.

The spelling of 132246871 in words is "one hundred thirty-two million, two hundred forty-six thousand, eight hundred seventy-one".