Base | Representation |
---|---|
bin | 1111110001011… |
… | …11000011001001 |
3 | 100012222012201012 |
4 | 13320233003021 |
5 | 232333011124 |
6 | 21043533305 |
7 | 3164434013 |
oct | 770570311 |
9 | 305865635 |
10 | 132313289 |
11 | 68761a29 |
12 | 3838a235 |
13 | 215486b4 |
14 | 138031b3 |
15 | b938e0e |
hex | 7e2f0c9 |
132313289 has 2 divisors, whose sum is σ = 132313290. Its totient is φ = 132313288.
The previous prime is 132313271. The next prime is 132313339. The reversal of 132313289 is 982313231.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 110082064 + 22231225 = 10492^2 + 4715^2 .
It is an emirp because it is prime and its reverse (982313231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132313289 - 28 = 132313033 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (132313219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66156644 + 66156645.
It is an arithmetic number, because the mean of its divisors is an integer number (66156645).
Almost surely, 2132313289 is an apocalyptic number.
It is an amenable number.
132313289 is a deficient number, since it is larger than the sum of its proper divisors (1).
132313289 is an equidigital number, since it uses as much as digits as its factorization.
132313289 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7776, while the sum is 32.
The square root of 132313289 is about 11502.7513665210. The cubic root of 132313289 is about 509.5668358395.
The spelling of 132313289 in words is "one hundred thirty-two million, three hundred thirteen thousand, two hundred eighty-nine".
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