Base | Representation |
---|---|
bin | 10001000011000… |
… | …11010010110011 |
3 | 100222002211000101 |
4 | 20201203102303 |
5 | 243102404133 |
6 | 22105133231 |
7 | 3354406435 |
oct | 1041432263 |
9 | 328084011 |
10 | 143013043 |
11 | 737aa8a8 |
12 | 3ba8a217 |
13 | 23823904 |
14 | 14dca655 |
15 | c84e37d |
hex | 88634b3 |
143013043 has 8 divisors (see below), whose sum is σ = 147057120. Its totient is φ = 138995520.
The previous prime is 143013001. The next prime is 143013083. The reversal of 143013043 is 340310341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 143013043 - 217 = 142881971 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 143013043.
It is not an unprimeable number, because it can be changed into a prime (143013083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4546 + ... + 17512.
It is an arithmetic number, because the mean of its divisors is an integer number (18382140).
Almost surely, 2143013043 is an apocalyptic number.
143013043 is a deficient number, since it is larger than the sum of its proper divisors (4044077).
143013043 is a wasteful number, since it uses less digits than its factorization.
143013043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13277.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 143013043 is about 11958.8060858934. The cubic root of 143013043 is about 522.9480515362.
Adding to 143013043 its reverse (340310341), we get a palindrome (483323384).
The spelling of 143013043 in words is "one hundred forty-three million, thirteen thousand, forty-three".
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