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4221114143 = 7735460691
BaseRepresentation
bin1111101110011001…
…0001011100011111
3101220011202211000212
43323212101130133
532121101123033
61534505043035
7206413610141
oct37346213437
911804684025
104221114143
111876788594
1299978647b
1352368c29c
142c0870c91
1519a8a0748
hexfb99171f

4221114143 has 4 divisors (see below), whose sum is σ = 4226575608. Its totient is φ = 4215652680.

The previous prime is 4221114137. The next prime is 4221114187. The reversal of 4221114143 is 3414111224.

4221114143 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 not a de Polignac number, because 4221114143 - 28 = 4221113887 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 (4221114103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2729573 + ... + 2731118.

It is an arithmetic number, because the mean of its divisors is an integer number (1056643902).

Almost surely, 24221114143 is an apocalyptic number.

4221114143 is a deficient number, since it is larger than the sum of its proper divisors (5461465).

4221114143 is an equidigital number, since it uses as much as digits as its factorization.

4221114143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461464.

The product of its digits is 768, while the sum is 23.

The square root of 4221114143 is about 64970.1019161891. The cubic root of 4221114143 is about 1616.1277917793.

Adding to 4221114143 its reverse (3414111224), we get a palindrome (7635225367).

The spelling of 4221114143 in words is "four billion, two hundred twenty-one million, one hundred fourteen thousand, one hundred forty-three".

Divisors: 1 773 5460691 4221114143