Base | Representation |
---|---|
bin | 10110011000010101… |
… | …01110111000001000 |
3 | 1011000100220111010222 |
4 | 23030022232320020 |
5 | 144101404100404 |
6 | 5304133325212 |
7 | 603515236313 |
oct | 131412567010 |
9 | 34010814128 |
10 | 12015300104 |
11 | 5106361895 |
12 | 23b3a96808 |
13 | 1196390942 |
14 | 81da8197a |
15 | 4a4c93dbe |
hex | 2cc2aee08 |
12015300104 has 16 divisors (see below), whose sum is σ = 23714408400. Its totient is φ = 5691457872.
The previous prime is 12015300071. The next prime is 12015300127. The reversal of 12015300104 is 40100351021.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39523862 + ... + 39524165.
It is an arithmetic number, because the mean of its divisors is an integer number (1482150525).
Almost surely, 212015300104 is an apocalyptic number.
It is an amenable number.
12015300104 is a deficient number, since it is larger than the sum of its proper divisors (11699108296).
12015300104 is a wasteful number, since it uses less digits than its factorization.
12015300104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79048052 (or 79048048 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
Adding to 12015300104 its reverse (40100351021), we get a palindrome (52115651125).
The spelling of 12015300104 in words is "twelve billion, fifteen million, three hundred thousand, one hundred four".
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