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4442031422013 = 37117120804501
BaseRepresentation
bin100000010100011110110…
…1101000111101000111101
3120201122122210210112112210
41000220331231013220331
51040234240021001023
613240350245251033
7635632452050103
oct100507555075075
916648583715483
104442031422013
111462944a30479
125b8a8b403a79
13262b60315993
14114dd17c7c73
157a8328a8593
hex40a3db47a3d

4442031422013 has 8 divisors (see below), whose sum is σ = 5922792065376. Its totient is φ = 2961312530000.

The previous prime is 4442031421999. The next prime is 4442031422021. The reversal of 4442031422013 is 3102241302444.

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 4442031422013 - 29 = 4442031421501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442031422033) 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, 10188738 + ... + 10615763.

It is an arithmetic number, because the mean of its divisors is an integer number (740349008172).

Almost surely, 24442031422013 is an apocalyptic number.

It is an amenable number.

4442031422013 is a deficient number, since it is larger than the sum of its proper divisors (1480760643363).

4442031422013 is a wasteful number, since it uses less digits than its factorization.

4442031422013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20875675.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4442031422013 its reverse (3102241302444), we get a palindrome (7544272724457).

The spelling of 4442031422013 in words is "four trillion, four hundred forty-two billion, thirty-one million, four hundred twenty-two thousand, thirteen".

Divisors: 1 3 71171 213513 20804501 62413503 1480677140671 4442031422013