Base | Representation |
---|---|
bin | 10111111010001110… |
… | …10110111001100111 |
3 | 1020010121010201022122 |
4 | 23331013112321213 |
5 | 202242120432142 |
6 | 5521430420155 |
7 | 633046304321 |
oct | 137507267147 |
9 | 36117121278 |
10 | 12836499047 |
11 | 54979617a9 |
12 | 25a2b0165b |
13 | 1297556888 |
14 | 89ab68611 |
15 | 501e071d2 |
hex | 2fd1d6e67 |
12836499047 has 8 divisors (see below), whose sum is σ = 13799596800. Its totient is φ = 11902150584.
The previous prime is 12836499029. The next prime is 12836499073. The reversal of 12836499047 is 74099463821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12836499047 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12836499047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12836499007) 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, 7186397 + ... + 7188182.
It is an arithmetic number, because the mean of its divisors is an integer number (1724949600).
Almost surely, 212836499047 is an apocalyptic number.
12836499047 is a deficient number, since it is larger than the sum of its proper divisors (963097753).
12836499047 is a wasteful number, since it uses less digits than its factorization.
12836499047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14374645.
The product of its (nonzero) digits is 2612736, while the sum is 53.
The spelling of 12836499047 in words is "twelve billion, eight hundred thirty-six million, four hundred ninety-nine thousand, forty-seven".
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