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4440021011313 = 31480007003771
BaseRepresentation
bin100000010011100010111…
…1000000000101101110001
3120201110110200212002112020
41000213011320000231301
51040221130334330223
613235414551222053
7635531600615316
oct100470570005561
916643420762466
104440021011313
111462003123128
125b860a077929
132628cc964b54
14114c807bcd0d
157a76613b1e3
hex409c5e00b71

4440021011313 has 4 divisors (see below), whose sum is σ = 5920028015088. Its totient is φ = 2960014007540.

The previous prime is 4440021011263. The next prime is 4440021011329. The reversal of 4440021011313 is 3131101200444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4440021011313 - 28 = 4440021011057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4440021011383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740003501883 + ... + 740003501888.

It is an arithmetic number, because the mean of its divisors is an integer number (1480007003772).

Almost surely, 24440021011313 is an apocalyptic number.

It is an amenable number.

4440021011313 is a deficient number, since it is larger than the sum of its proper divisors (1480007003775).

4440021011313 is a wasteful number, since it uses less digits than its factorization.

4440021011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480007003774.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 4440021011313 its reverse (3131101200444), we get a palindrome (7571122211757).

The spelling of 4440021011313 in words is "four trillion, four hundred forty billion, twenty-one million, eleven thousand, three hundred thirteen".

Divisors: 1 3 1480007003771 4440021011313