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12243323113 = 7219127103549
BaseRepresentation
bin10110110011100001…
…00100100011101001
31011121020222020220121
423121300210203221
5200033242314423
65342520523241
7612254346400
oct133160444351
934536866817
1012243323113
11521304495a
122458320521
1312016aa0b8
1484207a637
154b9cd645d
hex2d9c248e9

12243323113 has 24 divisors (see below), whose sum is σ = 15110016000. Its totient is φ = 9863568288.

The previous prime is 12243323093. The next prime is 12243323129. The reversal of 12243323113 is 31132334221.

It is not a de Polignac number, because 12243323113 - 29 = 12243322601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12243323513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66463 + ... + 170011.

It is an arithmetic number, because the mean of its divisors is an integer number (629584000).

Almost surely, 212243323113 is an apocalyptic number.

It is an amenable number.

12243323113 is a deficient number, since it is larger than the sum of its proper divisors (2866692887).

12243323113 is a wasteful number, since it uses less digits than its factorization.

12243323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103709 (or 103702 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 12243323113 its reverse (31132334221), we get a palindrome (43375657334).

The spelling of 12243323113 in words is "twelve billion, two hundred forty-three million, three hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 7 19 49 127 133 889 931 2413 6223 16891 103549 118237 724843 1967431 5073901 13150723 13772017 92055061 96404119 249863737 644385427 1749046159 12243323113