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12082303788844 = 22312331181354097
BaseRepresentation
bin1010111111010010000101…
…1011001110011100101100
31120210001112112011202222011
42233310201123032130230
53040424024232220334
641410311141531004
72354626515455452
oct257644133163454
946701475152864
1012082303788844
11393909255a603
12143176b113a64
13698482bc5263
142dab026d09d2
1515e44d7ad564
hexafd216ce72c

12082303788844 has 48 divisors (see below), whose sum is σ = 21938393707776. Its totient is φ = 5816239257600.

The previous prime is 12082303788829. The next prime is 12082303788847. The reversal of 12082303788844 is 44888730328021.

It is not an unprimeable number, because it can be changed into a prime (12082303788847) 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, 33944404 + ... + 34298500.

It is an arithmetic number, because the mean of its divisors is an integer number (457049868912).

Almost surely, 212082303788844 is an apocalyptic number.

It is an amenable number.

12082303788844 is a deficient number, since it is larger than the sum of its proper divisors (9856089918932).

12082303788844 is a wasteful number, since it uses less digits than its factorization.

12082303788844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355546 (or 355544 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 58.

The spelling of 12082303788844 in words is "twelve trillion, eighty-two billion, three hundred three million, seven hundred eighty-eight thousand, eight hundred forty-four".

Divisors: 1 2 4 31 62 124 233 466 932 1181 2362 4724 7223 14446 28892 36611 73222 146444 275173 354097 550346 708194 1100692 1416388 8530363 10977007 17060726 21954014 34121452 43908028 82504601 165009202 330018404 418188557 836377114 1672754228 2557642631 5115285262 10230570524 12963845267 25927690534 51855381068 97437933781 194875867562 389751735124 3020575947211 6041151894422 12082303788844