Base | Representation |
---|---|
bin | 10001000101011… |
… | …00010111010101 |
3 | 100222200000120111 |
4 | 20202230113111 |
5 | 243141443331 |
6 | 22115403021 |
7 | 3360064144 |
oct | 1042542725 |
9 | 328600514 |
10 | 143312341 |
11 | 73994757 |
12 | 3bbb3471 |
13 | 238c9c03 |
14 | 1506775b |
15 | c8acdb1 |
hex | 88ac5d5 |
143312341 has 2 divisors, whose sum is σ = 143312342. Its totient is φ = 143312340.
The previous prime is 143312237. The next prime is 143312347. The reversal of 143312341 is 143213341.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 122014116 + 21298225 = 11046^2 + 4615^2 .
It is a cyclic number.
It is not a de Polignac number, because 143312341 - 213 = 143304149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (143312347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71656170 + 71656171.
It is an arithmetic number, because the mean of its divisors is an integer number (71656171).
Almost surely, 2143312341 is an apocalyptic number.
It is an amenable number.
143312341 is a deficient number, since it is larger than the sum of its proper divisors (1).
143312341 is an equidigital number, since it uses as much as digits as its factorization.
143312341 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 864, while the sum is 22.
The square root of 143312341 is about 11971.3132529393. The cubic root of 143312341 is about 523.3126062716.
Adding to 143312341 its reverse (143213341), we get a palindrome (286525682).
The spelling of 143312341 in words is "one hundred forty-three million, three hundred twelve thousand, three hundred forty-one".
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