Base | Representation |
---|---|
bin | 10001000111111… |
… | …00101000011001 |
3 | 101000021201120020 |
4 | 20203330220121 |
5 | 243233003423 |
6 | 22130421053 |
7 | 3362633520 |
oct | 1043745031 |
9 | 330251506 |
10 | 143641113 |
11 | 74099770 |
12 | 40131789 |
13 | 239b3755 |
14 | 151114b7 |
15 | c9254e3 |
hex | 88fca19 |
143641113 has 32 divisors (see below), whose sum is σ = 244349952. Its totient is φ = 72878400.
The previous prime is 143641097. The next prime is 143641123. The reversal of 143641113 is 311146341.
It is not a de Polignac number, because 143641113 - 24 = 143641097 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (143641123) 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 in 31 ways as a sum of consecutive naturals, for example, 2703 + ... + 17163.
It is an arithmetic number, because the mean of its divisors is an integer number (7635936).
Almost surely, 2143641113 is an apocalyptic number.
It is an amenable number.
143641113 is a deficient number, since it is larger than the sum of its proper divisors (100708839).
143641113 is a wasteful number, since it uses less digits than its factorization.
143641113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14525.
The product of its digits is 864, while the sum is 24.
The square root of 143641113 is about 11985.0370462506. The cubic root of 143641113 is about 523.7124767729.
Adding to 143641113 its reverse (311146341), we get a palindrome (454787454).
The spelling of 143641113 in words is "one hundred forty-three million, six hundred forty-one thousand, one hundred thirteen".
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