Base | Representation |
---|---|
bin | 10110100000001001… |
… | …11000011010000101 |
3 | 1011011221022001012001 |
4 | 23100010320122011 |
5 | 144220201001031 |
6 | 5314435025301 |
7 | 605242513216 |
oct | 132004703205 |
9 | 34157261161 |
10 | 12080875141 |
11 | 513a380335 |
12 | 2411a3b231 |
13 | 11a6b4033a |
14 | 82867140d |
15 | 4aa8e8861 |
hex | 2d0138685 |
12080875141 has 8 divisors (see below), whose sum is σ = 12258514944. Its totient is φ = 11903443440.
The previous prime is 12080875139. The next prime is 12080875171. The reversal of 12080875141 is 14157808021.
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 12080875141 - 21 = 12080875139 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12080875141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12080875171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66915 + ... + 169231.
It is an arithmetic number, because the mean of its divisors is an integer number (1532314368).
Almost surely, 212080875141 is an apocalyptic number.
It is an amenable number.
12080875141 is a deficient number, since it is larger than the sum of its proper divisors (177639803).
12080875141 is a wasteful number, since it uses less digits than its factorization.
12080875141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104051.
The product of its (nonzero) digits is 17920, while the sum is 37.
The spelling of 12080875141 in words is "twelve billion, eighty million, eight hundred seventy-five thousand, one hundred forty-one".
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