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4444432344444 = 22317167610121383
BaseRepresentation
bin100000010101100110011…
…0011111010010101111100
3120201212212010120000221210
41000223030303322111330
51040304144140010234
613241424413324420
7636046114415001
oct100531463722574
916655763500853
104444432344444
111463967212a94
125b943b496710
13263153865441
1411517c6078a8
157a923562be9
hex40acccfa57c

4444432344444 has 96 divisors (see below), whose sum is σ = 11048440144896. Its totient is φ = 1385690444800.

The previous prime is 4444432344397. The next prime is 4444432344509.

4444432344444 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4444432344393 and 4444432344402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207838177 + ... + 207859559.

It is an arithmetic number, because the mean of its divisors is an integer number (115087918176).

Almost surely, 24444432344444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444432344444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5524220072448).

4444432344444 is an abundant number, since it is smaller than the sum of its proper divisors (6604007800452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444432344444 is a wasteful number, since it uses less digits than its factorization.

4444432344444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27675 (or 27673 counting only the distinct ones).

The product of its digits is 18874368, while the sum is 48.

The spelling of 4444432344444 in words is "four trillion, four hundred forty-four billion, four hundred thirty-two million, three hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 167 204 334 501 668 1002 2004 2839 5678 6101 8517 11356 12202 17034 18303 21383 24404 34068 36606 42766 64149 73212 85532 103717 128298 207434 256596 311151 363511 414868 622302 727022 1018867 1090533 1244604 1454044 2037734 2181066 3056601 3570961 4075468 4362132 6113202 7141922 10712883 12226404 14283844 17320739 21425766 34641478 42851532 51962217 60706337 69282956 103924434 121412674 130457683 182119011 207848868 242825348 260915366 364238022 391373049 521830732 728476044 782746098 1565492196 2217780611 4435561222 6653341833 8871122444 13306683666 21786433061 26613367332 43572866122 65359299183 87145732244 130718598366 261437196732 370369362037 740738724074 1111108086111 1481477448148 2222216172222 4444432344444