Base | Representation |
---|---|
bin | 10110111000010111… |
… | …01111011110111011 |
3 | 1011201002111212100220 |
4 | 23130023233132323 |
5 | 200124201001222 |
6 | 5350532431123 |
7 | 613260164424 |
oct | 133413573673 |
9 | 34632455326 |
10 | 12284000187 |
11 | 5233aa8178 |
12 | 2469a784a3 |
13 | 1209c4cb84 |
14 | 84762864b |
15 | 4bd66db5c |
hex | 2dc2ef7bb |
12284000187 has 8 divisors (see below), whose sum is σ = 16656271680. Its totient is φ = 8050531080.
The previous prime is 12284000161. The next prime is 12284000227. The reversal of 12284000187 is 78100048221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12284000187 - 27 = 12284000059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12284000107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34700389 + ... + 34700742.
It is an arithmetic number, because the mean of its divisors is an integer number (2082033960).
Almost surely, 212284000187 is an apocalyptic number.
12284000187 is a deficient number, since it is larger than the sum of its proper divisors (4372271493).
12284000187 is an equidigital number, since it uses as much as digits as its factorization.
12284000187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69401193.
The product of its (nonzero) digits is 7168, while the sum is 33.
The spelling of 12284000187 in words is "twelve billion, two hundred eighty-four million, one hundred eighty-seven", and thus it is an aban number.
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