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3221443010441 = 17628973012809
BaseRepresentation
bin101110111000001100111…
…101110101111110001001
3102101222002220100202101102
4232320030331311332021
5410240003402313231
610503524355431145
7451512234534365
oct56701475657611
912358086322342
103221443010441
11103222a662007
124404068b54b5
131a4a1c484326
14b1cc0baa2a5
1558be5472acb
hex2ee0cf75f89

3221443010441 has 8 divisors (see below), whose sum is σ = 3410995020840. Its totient is φ = 3031897151488.

The previous prime is 3221443010437. The next prime is 3221443010497. The reversal of 3221443010441 is 1440103441223.

It can be written as a sum of positive squares in 4 ways, for example, as 1073544654400 + 2147898356041 = 1036120^2 + 1465571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3221443010441 - 22 = 3221443010437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221443010341) 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, 437156 + ... + 2575653.

It is an arithmetic number, because the mean of its divisors is an integer number (426374377605).

Almost surely, 23221443010441 is an apocalyptic number.

It is an amenable number.

3221443010441 is a deficient number, since it is larger than the sum of its proper divisors (189552010399).

3221443010441 is a wasteful number, since it uses less digits than its factorization.

3221443010441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075723.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 3221443010441 its reverse (1440103441223), we get a palindrome (4661546451664).

The spelling of 3221443010441 in words is "three trillion, two hundred twenty-one billion, four hundred forty-three million, ten thousand, four hundred forty-one".

Divisors: 1 17 62897 1069249 3012809 51217753 189496647673 3221443010441