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44404322430221 = 13103174299190261
BaseRepresentation
bin10100001100010101011111…
…10111010110110100001101
312211020000022120121021210122
422012022233313112310031
521310010023020231341
6234235021503114325
712232051335024215
oct1206125767266415
9184200276537718
1044404322430221
111316a849436916
124b91a318a29a5
131ba1404375340
14ad7275aa3245
155200d1cd594b
hex2862afdd6d0d

44404322430221 has 16 divisors (see below), whose sum is σ = 48284842569600. Its totient is φ = 40590211475520.

The previous prime is 44404322430199. The next prime is 44404322430239. The reversal of 44404322430221 is 12203422340444.

It is a cyclic number.

It is not a de Polignac number, because 44404322430221 - 242 = 40006275919117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44404322430271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233291231 + ... + 233481491.

It is an arithmetic number, because the mean of its divisors is an integer number (3017802660600).

Almost surely, 244404322430221 is an apocalyptic number.

It is an amenable number.

44404322430221 is a deficient number, since it is larger than the sum of its proper divisors (3880520139379).

44404322430221 is a wasteful number, since it uses less digits than its factorization.

44404322430221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364676.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 44404322430221 its reverse (12203422340444), we get a palindrome (56607744770665).

The spelling of 44404322430221 in words is "forty-four trillion, four hundred four billion, three hundred twenty-two million, four hundred thirty thousand, two hundred twenty-one".

Divisors: 1 13 103 1339 174299 190261 2265887 2473393 17952797 19596883 233386361 254759479 33162302039 431109926507 3415717110017 44404322430221