Base | Representation |
---|---|
bin | 10110100000100100… |
… | …00110000011111111 |
3 | 1011012011211000122000 |
4 | 23100102012003333 |
5 | 144222042321233 |
6 | 5315041153343 |
7 | 605314120605 |
oct | 132022060377 |
9 | 34164730560 |
10 | 12084338943 |
11 | 5141326786 |
12 | 241302b853 |
13 | 11a7783b21 |
14 | 828cd3875 |
15 | 4aad7ed13 |
hex | 2d04860ff |
12084338943 has 16 divisors (see below), whose sum is σ = 18681104640. Its totient is φ = 7705954872.
The previous prime is 12084338933. The next prime is 12084338951. The reversal of 12084338943 is 34983348021.
12084338943 is a `hidden beast` number, since 1 + 208 + 433 + 8 + 9 + 4 + 3 = 666.
It is not a de Polignac number, because 12084338943 - 217 = 12084207871 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12084338923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9729121 + ... + 9730362.
It is an arithmetic number, because the mean of its divisors is an integer number (1167569040).
Almost surely, 212084338943 is an apocalyptic number.
12084338943 is a deficient number, since it is larger than the sum of its proper divisors (6596765697).
12084338943 is a wasteful number, since it uses less digits than its factorization.
12084338943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19459515 (or 19459509 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 45.
The spelling of 12084338943 in words is "twelve billion, eighty-four million, three hundred thirty-eight thousand, nine hundred forty-three".
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