Base | Representation |
---|---|
bin | 10110010111010011… |
… | …00011110100110101 |
3 | 1010222202112200110012 |
4 | 23023221203310311 |
5 | 144042142312320 |
6 | 5303223110005 |
7 | 603351310430 |
oct | 131351436465 |
9 | 33882480405 |
10 | 12006604085 |
11 | 51014623a3 |
12 | 23b0ba2305 |
13 | 1194637778 |
14 | 81c85a817 |
15 | 4a41274c5 |
hex | 2cba63d35 |
12006604085 has 8 divisors (see below), whose sum is σ = 16466199936. Its totient is φ = 8233099920.
The previous prime is 12006604069. The next prime is 12006604087. The reversal of 12006604085 is 58040660021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12006604085 - 24 = 12006604069 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 (12006604087) 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, 171522881 + ... + 171522950.
It is an arithmetic number, because the mean of its divisors is an integer number (2058274992).
Almost surely, 212006604085 is an apocalyptic number.
It is an amenable number.
12006604085 is a deficient number, since it is larger than the sum of its proper divisors (4459595851).
12006604085 is an equidigital number, since it uses as much as digits as its factorization.
12006604085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343045843.
The product of its (nonzero) digits is 11520, while the sum is 32.
The spelling of 12006604085 in words is "twelve billion, six million, six hundred four thousand, eighty-five".
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