Base | Representation |
---|---|
bin | 1111110000111… |
… | …10011011110001 |
3 | 100012211202100121 |
4 | 13320132123301 |
5 | 232323321413 |
6 | 21042250241 |
7 | 3164031421 |
oct | 770363361 |
9 | 305752317 |
10 | 132245233 |
11 | 6871588a |
12 | 38356981 |
13 | 21523723 |
14 | 137c6481 |
15 | b923b8d |
hex | 7e1e6f1 |
132245233 has 2 divisors, whose sum is σ = 132245234. Its totient is φ = 132245232.
The previous prime is 132245177. The next prime is 132245237. The reversal of 132245233 is 332542231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 116380944 + 15864289 = 10788^2 + 3983^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132245233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132245198 and 132245207.
It is not a weakly prime, because it can be changed into another prime (132245237) 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, 66122616 + 66122617.
It is an arithmetic number, because the mean of its divisors is an integer number (66122617).
Almost surely, 2132245233 is an apocalyptic number.
It is an amenable number.
132245233 is a deficient number, since it is larger than the sum of its proper divisors (1).
132245233 is an equidigital number, since it uses as much as digits as its factorization.
132245233 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4320, while the sum is 25.
The square root of 132245233 is about 11499.7927372627. The cubic root of 132245233 is about 509.4794547751.
Adding to 132245233 its reverse (332542231), we get a palindrome (464787464).
The spelling of 132245233 in words is "one hundred thirty-two million, two hundred forty-five thousand, two hundred thirty-three".
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