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44013230411 = 196812236331
BaseRepresentation
bin101000111111011001…
…001001100101001011
311012121100122202122212
4220333121021211023
51210114341333121
632115220135335
73115455200003
oct507731114513
9135540582585
1044013230411
1117736359497
128643b3754b
1341c5657007
1421b75a7003
151228ec225b
hexa3f64994b

44013230411 has 4 divisors (see below), whose sum is σ = 44015486424. Its totient is φ = 44010974400.

The previous prime is 44013230389. The next prime is 44013230423. The reversal of 44013230411 is 11403231044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44013230411 - 226 = 43946121547 is a prime.

It is a super-4 number, since 4×440132304114 (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44013230461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098485 + ... + 1137846.

It is an arithmetic number, because the mean of its divisors is an integer number (11003871606).

Almost surely, 244013230411 is an apocalyptic number.

44013230411 is a deficient number, since it is larger than the sum of its proper divisors (2256013).

44013230411 is a wasteful number, since it uses less digits than its factorization.

44013230411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256012.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 44013230411 its reverse (11403231044), we get a palindrome (55416461455).

The spelling of 44013230411 in words is "forty-four billion, thirteen million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 19681 2236331 44013230411