Base | Representation |
---|---|
bin | 10111010011110100… |
… | …10100010001100000 |
3 | 1012022010212222120122 |
4 | 23221322110101200 |
5 | 201112131011222 |
6 | 5425441055412 |
7 | 622054623314 |
oct | 135172242140 |
9 | 35263788518 |
10 | 12514313312 |
11 | 53420048a6 |
12 | 2513027568 |
13 | 124588b827 |
14 | 86a05bb44 |
15 | 4d39b4a42 |
hex | 2e9e94460 |
12514313312 has 12 divisors (see below), whose sum is σ = 24637554396. Its totient is φ = 6257156640.
The previous prime is 12514313303. The next prime is 12514313327. The reversal of 12514313312 is 21331341521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195536114 + ... + 195536177.
It is an arithmetic number, because the mean of its divisors is an integer number (2053129533).
Almost surely, 212514313312 is an apocalyptic number.
It is an amenable number.
12514313312 is a deficient number, since it is larger than the sum of its proper divisors (12123241084).
12514313312 is an equidigital number, since it uses as much as digits as its factorization.
12514313312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391072301 (or 391072293 counting only the distinct ones).
The product of its digits is 2160, while the sum is 26.
Adding to 12514313312 its reverse (21331341521), we get a palindrome (33845654833).
The spelling of 12514313312 in words is "twelve billion, five hundred fourteen million, three hundred thirteen thousand, three hundred twelve".
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