Base | Representation |
---|---|
bin | 10111111101110010… |
… | …00000001001101011 |
3 | 1020012200012021012202 |
4 | 23332321000021223 |
5 | 202322232242113 |
6 | 5524413130415 |
7 | 633560443250 |
oct | 137671001153 |
9 | 36180167182 |
10 | 12866290283 |
11 | 550275a360 |
12 | 25b0a89a0b |
13 | 12a0787822 |
14 | 8a0ac1427 |
15 | 50483e258 |
hex | 2fee4026b |
12866290283 has 8 divisors (see below), whose sum is σ = 16041089280. Its totient is φ = 10025680680.
The previous prime is 12866290277. The next prime is 12866290291. The reversal of 12866290283 is 38209266821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12866290283 - 212 = 12866286187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12866290243) 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, 83547263 + ... + 83547416.
It is an arithmetic number, because the mean of its divisors is an integer number (2005136160).
Almost surely, 212866290283 is an apocalyptic number.
12866290283 is a deficient number, since it is larger than the sum of its proper divisors (3174798997).
12866290283 is a wasteful number, since it uses less digits than its factorization.
12866290283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167094697.
The product of its (nonzero) digits is 497664, while the sum is 47.
The spelling of 12866290283 in words is "twelve billion, eight hundred sixty-six million, two hundred ninety thousand, two hundred eighty-three".
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