Base | Representation |
---|---|
bin | 1111110100000… |
… | …00101000010011 |
3 | 100020121012002021 |
4 | 13322000220103 |
5 | 232424204233 |
6 | 21055032311 |
7 | 3200325145 |
oct | 772005023 |
9 | 306535067 |
10 | 132647443 |
11 | 6896aa95 |
12 | 3850b697 |
13 | 21634816 |
14 | 1388cc95 |
15 | b9a2e2d |
hex | 7e80a13 |
132647443 has 2 divisors, whose sum is σ = 132647444. Its totient is φ = 132647442.
The previous prime is 132647387. The next prime is 132647467. The reversal of 132647443 is 344746231.
It is a strong prime.
It is an emirp because it is prime and its reverse (344746231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132647443 - 225 = 99093011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132647399 and 132647408.
It is not a weakly prime, because it can be changed into another prime (132647483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66323721 + 66323722.
It is an arithmetic number, because the mean of its divisors is an integer number (66323722).
Almost surely, 2132647443 is an apocalyptic number.
132647443 is a deficient number, since it is larger than the sum of its proper divisors (1).
132647443 is an equidigital number, since it uses as much as digits as its factorization.
132647443 is an evil number, because the sum of its binary digits is even.
The product of its digits is 48384, while the sum is 34.
The square root of 132647443 is about 11517.2671671712. The cubic root of 132647443 is about 509.9954414561.
The spelling of 132647443 in words is "one hundred thirty-two million, six hundred forty-seven thousand, four hundred forty-three".
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