Base | Representation |
---|---|
bin | 10111111011101000… |
… | …01101010011011111 |
3 | 1020011102021001010121 |
4 | 23331310031103133 |
5 | 202303123144343 |
6 | 5522530415411 |
7 | 633251242645 |
oct | 137564152337 |
9 | 36142231117 |
10 | 12848256223 |
11 | 54a3562080 |
12 | 25a6a31567 |
13 | 1299b1219a |
14 | 89c549195 |
15 | 502e7aaed |
hex | 2fdd0d4df |
12848256223 has 8 divisors (see below), whose sum is σ = 14358140496. Its totient is φ = 11395348800.
The previous prime is 12848256167. The next prime is 12848256229. The reversal of 12848256223 is 32265284821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-12848256223 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 12848256223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12848256229) 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, 14243736 + ... + 14244637.
It is an arithmetic number, because the mean of its divisors is an integer number (1794767562).
Almost surely, 212848256223 is an apocalyptic number.
12848256223 is a deficient number, since it is larger than the sum of its proper divisors (1509884273).
12848256223 is a wasteful number, since it uses less digits than its factorization.
12848256223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28488425.
The product of its digits is 368640, while the sum is 43.
The spelling of 12848256223 in words is "twelve billion, eight hundred forty-eight million, two hundred fifty-six thousand, two hundred twenty-three".
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