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44143244004 = 22317216388451
BaseRepresentation
bin101001000111001001…
…000111001011100100
311012221102022010210010
4221013021013023210
51210401132302004
632140142530220
73121624245246
oct510711071344
9135842263703
1044143244004
11177a278a642
12867b596970
134216578a32
1421ca96c096
151235604a89
hexa472472e4

44143244004 has 24 divisors (see below), whose sum is σ = 109059779808. Its totient is φ = 13848860800.

The previous prime is 44143243981. The next prime is 44143244009. The reversal of 44143244004 is 40044234144.

It is not an unprimeable number, because it can be changed into a prime (44143244009) 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, 108194022 + ... + 108194429.

It is an arithmetic number, because the mean of its divisors is an integer number (4544157492).

Almost surely, 244143244004 is an apocalyptic number.

It is an amenable number.

44143244004 is an abundant number, since it is smaller than the sum of its proper divisors (64916535804).

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

44143244004 is a wasteful number, since it uses less digits than its factorization.

44143244004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216388475 (or 216388473 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 44143244004 its reverse (40044234144), we get a palindrome (84187478148).

The spelling of 44143244004 in words is "forty-four billion, one hundred forty-three million, two hundred forty-four thousand, four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 216388451 432776902 649165353 865553804 1298330706 2596661412 3678603667 7357207334 11035811001 14714414668 22071622002 44143244004