Search a number
-
+
44000310413 = 137449715301
BaseRepresentation
bin101000111110100111…
…110111010010001101
311012120110100100202102
4220332213313102031
51210103034413123
632114035204445
73115240316243
oct507647672215
9135513310672
1044000310413
111772a034504
12863b746725
1341c2a82347
1421b59a2793
151227cbe028
hexa3e9f748d

44000310413 has 8 divisors (see below), whose sum is σ = 44420254200. Its totient is φ = 43581798400.

The previous prime is 44000310383. The next prime is 44000310433. The reversal of 44000310413 is 31401300044.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14640516004 + 29359794409 = 120998^2 + 171347^2 .

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 44000310413 - 224 = 43983533197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44000310433) 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, 296138 + ... + 419163.

It is an arithmetic number, because the mean of its divisors is an integer number (5552531775).

Almost surely, 244000310413 is an apocalyptic number.

It is an amenable number.

44000310413 is a deficient number, since it is larger than the sum of its proper divisors (419943787).

44000310413 is a wasteful number, since it uses less digits than its factorization.

44000310413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715887.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 44000310413 its reverse (31401300044), we get a palindrome (75401610457).

The spelling of 44000310413 in words is "forty-four billion, three hundred ten thousand, four hundred thirteen".

Divisors: 1 137 449 61513 715301 97996237 321170149 44000310413