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12442341412 = 22173115139089
BaseRepresentation
bin10111001011001111…
…10001000000100100
31012010010110102200201
423211213301000210
5200440214411122
65414350320244
7620222104564
oct134547610044
935103412621
1012442341412
115305417296
1224b2ab9084
1312339ac5c7
14860684da4
154cc4e9a27
hex2e59f1024

12442341412 has 48 divisors (see below), whose sum is σ = 23956853760. Its totient is φ = 5628672000.

The previous prime is 12442341407. The next prime is 12442341433. The reversal of 12442341412 is 21414324421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298764 + ... + 337852.

It is an arithmetic number, because the mean of its divisors is an integer number (499101120).

Almost surely, 212442341412 is an apocalyptic number.

It is an amenable number.

12442341412 is a deficient number, since it is larger than the sum of its proper divisors (11514512348).

12442341412 is a wasteful number, since it uses less digits than its factorization.

12442341412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39292 (or 39290 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 12442341412 its reverse (21414324421), we get a palindrome (33856665833).

The spelling of 12442341412 in words is "twelve billion, four hundred forty-two million, three hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 4 17 31 34 62 68 124 151 302 527 604 1054 2108 2567 4681 5134 9362 10268 18724 39089 78178 79577 156356 159154 318308 664513 1211759 1329026 2423518 2658052 4847036 5902439 11804878 20599903 23609756 41199806 82399612 100341463 182975609 200682926 365951218 401365852 731902436 3110585353 6221170706 12442341412