Base | Representation |
---|---|
bin | 1111110101100… |
… | …00000111111011 |
3 | 100020222001221022 |
4 | 13322300013323 |
5 | 233001420404 |
6 | 21103133055 |
7 | 3202065254 |
oct | 772600773 |
9 | 306861838 |
10 | 132841979 |
11 | 68a93166 |
12 | 385a418b |
13 | 216a222a |
14 | 138ddb2b |
15 | b9e08be |
hex | 7eb01fb |
132841979 has 2 divisors, whose sum is σ = 132841980. Its totient is φ = 132841978.
The previous prime is 132841963. The next prime is 132841999. The reversal of 132841979 is 979148231.
It is a weak prime.
It is an emirp because it is prime and its reverse (979148231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132841979 - 24 = 132841963 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (132841909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66420989 + 66420990.
It is an arithmetic number, because the mean of its divisors is an integer number (66420990).
Almost surely, 2132841979 is an apocalyptic number.
132841979 is a deficient number, since it is larger than the sum of its proper divisors (1).
132841979 is an equidigital number, since it uses as much as digits as its factorization.
132841979 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 108864, while the sum is 44.
The square root of 132841979 is about 11525.7094792468. The cubic root of 132841979 is about 510.2446333740.
The spelling of 132841979 in words is "one hundred thirty-two million, eight hundred forty-one thousand, nine hundred seventy-nine".
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