Base | Representation |
---|---|
bin | 10110011110001001… |
… | …10101011010100111 |
3 | 1011010202201001100211 |
4 | 23033010311122213 |
5 | 144201401220141 |
6 | 5313035120251 |
7 | 604650015301 |
oct | 131704653247 |
9 | 34122631324 |
10 | 12064085671 |
11 | 5130953140 |
12 | 24082a3087 |
13 | 11a3512341 |
14 | 826340971 |
15 | 4a91cdd81 |
hex | 2cf1356a7 |
12064085671 has 8 divisors (see below), whose sum is σ = 13161621888. Its totient is φ = 10966683000.
The previous prime is 12064085647. The next prime is 12064085689. The reversal of 12064085671 is 17658046021.
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 12064085671 - 25 = 12064085639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12064085611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302316 + ... + 339886.
It is an arithmetic number, because the mean of its divisors is an integer number (1645202736).
Almost surely, 212064085671 is an apocalyptic number.
12064085671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12064085671 is a deficient number, since it is larger than the sum of its proper divisors (1097536217).
12064085671 is a wasteful number, since it uses less digits than its factorization.
12064085671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66773.
The product of its (nonzero) digits is 80640, while the sum is 40.
The spelling of 12064085671 in words is "twelve billion, sixty-four million, eighty-five thousand, six hundred seventy-one".
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