Base | Representation |
---|---|
bin | 10111111101010011… |
… | …10011011011111111 |
3 | 1020012101200211212110 |
4 | 23332221303123333 |
5 | 202320222243142 |
6 | 5524151505103 |
7 | 633511540353 |
oct | 137651633377 |
9 | 36171624773 |
10 | 12862306047 |
11 | 55004889a8 |
12 | 25ab688193 |
13 | 129c9c11a6 |
14 | 8a0365463 |
15 | 50430399c |
hex | 2fea736ff |
12862306047 has 8 divisors (see below), whose sum is σ = 17157229744. Its totient is φ = 8571126528.
The previous prime is 12862306003. The next prime is 12862306049. The reversal of 12862306047 is 74060326821.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12862306047 - 230 = 11788564223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12862305996 and 12862306014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12862306049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928018 + ... + 941775.
It is an arithmetic number, because the mean of its divisors is an integer number (2144653718).
Almost surely, 212862306047 is an apocalyptic number.
12862306047 is a deficient number, since it is larger than the sum of its proper divisors (4294923697).
12862306047 is a wasteful number, since it uses less digits than its factorization.
12862306047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1872089.
The product of its (nonzero) digits is 96768, while the sum is 39.
The spelling of 12862306047 in words is "twelve billion, eight hundred sixty-two million, three hundred six thousand, forty-seven".
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