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132420017 is a prime number
BaseRepresentation
bin1111110010010…
…01000110110001
3100020011122010002
413321021012301
5232344420032
621050115345
73165360122
oct771110661
9306148102
10132420017
1168825134
123841bb55
1321585152
1413830049
15b95a862
hex7e491b1

132420017 has 2 divisors, whose sum is σ = 132420018. Its totient is φ = 132420016.

The previous prime is 132420011. The next prime is 132420019. The reversal of 132420017 is 710024231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120648256 + 11771761 = 10984^2 + 3431^2 .

It is a cyclic number.

It is not a de Polignac number, because 132420017 - 28 = 132419761 is a prime.

Together with 132420019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132420011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66210008 + 66210009.

It is an arithmetic number, because the mean of its divisors is an integer number (66210009).

Almost surely, 2132420017 is an apocalyptic number.

It is an amenable number.

132420017 is a deficient number, since it is larger than the sum of its proper divisors (1).

132420017 is an equidigital number, since it uses as much as digits as its factorization.

132420017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 132420017 is about 11507.3896692517. The cubic root of 132420017 is about 509.7038098183.

Adding to 132420017 its reverse (710024231), we get a palindrome (842444248).

The spelling of 132420017 in words is "one hundred thirty-two million, four hundred twenty thousand, seventeen".