Base | Representation |
---|---|
bin | 1111110010010… |
… | …01000110110001 |
3 | 100020011122010002 |
4 | 13321021012301 |
5 | 232344420032 |
6 | 21050115345 |
7 | 3165360122 |
oct | 771110661 |
9 | 306148102 |
10 | 132420017 |
11 | 68825134 |
12 | 3841bb55 |
13 | 21585152 |
14 | 13830049 |
15 | b95a862 |
hex | 7e491b1 |
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".
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