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4442013211 = 19233790169
BaseRepresentation
bin1000010001100001…
…11011111000011011
3102110120102122120211
410020300323320123
533044123410321
62012435431551
7215035326556
oct41060737033
912416378524
104442013211
11197a4452a9
12a3b7555b7
1355a382cac
14301d3369d
151aee870e1
hex108c3be1b

4442013211 has 4 divisors (see below), whose sum is σ = 4675803400. Its totient is φ = 4208223024.

The previous prime is 4442013197. The next prime is 4442013313. The reversal of 4442013211 is 1123102444.

It is a happy number.

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 4442013211 - 25 = 4442013179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442016211) 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, 116895066 + ... + 116895103.

It is an arithmetic number, because the mean of its divisors is an integer number (1168950850).

Almost surely, 24442013211 is an apocalyptic number.

4442013211 is a deficient number, since it is larger than the sum of its proper divisors (233790189).

4442013211 is a wasteful number, since it uses less digits than its factorization.

4442013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233790188.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4442013211 is about 66648.4299214918. The cubic root of 4442013211 is about 1643.8415313408.

Adding to 4442013211 its reverse (1123102444), we get a palindrome (5565115655).

The spelling of 4442013211 in words is "four billion, four hundred forty-two million, thirteen thousand, two hundred eleven".

Divisors: 1 19 233790169 4442013211