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44513024013 = 331648630519
BaseRepresentation
bin101001011101001011…
…101101100000001101
311020220012002220121000
4221131023231200031
51212130313232023
632240552330513
73134034314133
oct513513554015
9136805086530
1044513024013
1117972494857
1287633a3a39
134275069183
142223b07753
151257ce9243
hexa5d2ed80d

44513024013 has 8 divisors (see below), whose sum is σ = 65945220800. Its totient is φ = 29675349324.

The previous prime is 44513023991. The next prime is 44513024029. The reversal of 44513024013 is 31042031544.

It is a happy number.

44513024013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44513024013 - 26 = 44513023949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1648630519 = 44513024013 / (4 + 4 + 5 + 1 + 3 + 0 + 2 + 4 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44513024813) 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, 824315233 + ... + 824315286.

It is an arithmetic number, because the mean of its divisors is an integer number (8243152600).

Almost surely, 244513024013 is an apocalyptic number.

It is an amenable number.

44513024013 is a deficient number, since it is larger than the sum of its proper divisors (21432196787).

44513024013 is a wasteful number, since it uses less digits than its factorization.

44513024013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648630528 (or 1648630522 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 44513024013 its reverse (31042031544), we get a palindrome (75555055557).

The spelling of 44513024013 in words is "forty-four billion, five hundred thirteen million, twenty-four thousand, thirteen".

Divisors: 1 3 9 27 1648630519 4945891557 14837674671 44513024013