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44001034421 = 292835361403
BaseRepresentation
bin101000111110101010…
…101000000010110101
311012120111201010220112
4220332222220002311
51210103231100141
632114102512405
73115246423121
oct507652500265
9135514633815
1044001034421
111772a489463
12863ba35705
1341c2c76a56
1421b5b10581
151227db37eb
hexa3eaa80b5

44001034421 has 8 divisors (see below), whose sum is σ = 45679162080. Its totient is φ = 42333630192.

The previous prime is 44001034393. The next prime is 44001034433. The reversal of 44001034421 is 12443010044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44001034421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44001034471) 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 7 ways as a sum of consecutive naturals, for example, 2672495 + ... + 2688908.

It is an arithmetic number, because the mean of its divisors is an integer number (5709895260).

Almost surely, 244001034421 is an apocalyptic number.

It is an amenable number.

44001034421 is a deficient number, since it is larger than the sum of its proper divisors (1678127659).

44001034421 is a wasteful number, since it uses less digits than its factorization.

44001034421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361715.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44001034421 its reverse (12443010044), we get a palindrome (56444044465).

The spelling of 44001034421 in words is "forty-four billion, one million, thirty-four thousand, four hundred twenty-one".

Divisors: 1 29 283 8207 5361403 155480687 1517277049 44001034421