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44003412313 = 76286201759
BaseRepresentation
bin101000111110110011…
…101100100101011001
311012120200011221202121
4220332303230211121
51210104333143223
632114225501241
73115305555550
oct507663544531
9135520157677
1044003412313
1117730862a63
1286407a1821
1341c35ca1a3
1421b616cd97
1512281d315d
hexa3ecec959

44003412313 has 4 divisors (see below), whose sum is σ = 50289614080. Its totient is φ = 37717210548.

The previous prime is 44003412283. The next prime is 44003412347. The reversal of 44003412313 is 31321430044.

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 44003412313 - 213 = 44003404121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44003412373) 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, 3143100873 + ... + 3143100886.

It is an arithmetic number, because the mean of its divisors is an integer number (12572403520).

Almost surely, 244003412313 is an apocalyptic number.

It is an amenable number.

44003412313 is a deficient number, since it is larger than the sum of its proper divisors (6286201767).

44003412313 is an equidigital number, since it uses as much as digits as its factorization.

44003412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286201766.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 44003412313 its reverse (31321430044), we get a palindrome (75324842357).

The spelling of 44003412313 in words is "forty-four billion, three million, four hundred twelve thousand, three hundred thirteen".

Divisors: 1 7 6286201759 44003412313