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4143144311 = 8821469691
BaseRepresentation
bin1111011011110011…
…0101110101110111
3101200202001112112022
43312330311311313
531441121104221
61523041543355
7204446100635
oct36674656567
911622045468
104143144311
111836773709
12977644b5b
1351048cca7
142b4376355
15193aed4ab
hexf6f35d77

4143144311 has 4 divisors (see below), whose sum is σ = 4143622824. Its totient is φ = 4142665800.

The previous prime is 4143144289. The next prime is 4143144323. The reversal of 4143144311 is 1134413414.

It is a happy number.

4143144311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4143144311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143144361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226025 + ... + 243666.

It is an arithmetic number, because the mean of its divisors is an integer number (1035905706).

Almost surely, 24143144311 is an apocalyptic number.

4143144311 is a deficient number, since it is larger than the sum of its proper divisors (478513).

4143144311 is an equidigital number, since it uses as much as digits as its factorization.

4143144311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478512.

The product of its digits is 2304, while the sum is 26.

The square root of 4143144311 is about 64367.2611736743. The cubic root of 4143144311 is about 1606.1151802421.

Adding to 4143144311 its reverse (1134413414), we get a palindrome (5277557725).

The spelling of 4143144311 in words is "four billion, one hundred forty-three million, one hundred forty-four thousand, three hundred eleven".

Divisors: 1 8821 469691 4143144311