Base | Representation |
---|---|
bin | 10111011000001001… |
… | …01011101100111000 |
3 | 1012101200010210011211 |
4 | 23230010223230320 |
5 | 201200422211034 |
6 | 5433214332504 |
7 | 623005133146 |
oct | 135404535470 |
9 | 35350123154 |
10 | 12550585144 |
11 | 5360529419 |
12 | 25231ba134 |
13 | 125024b456 |
14 | 870bc0596 |
15 | 4d6c7bd64 |
hex | 2ec12bb38 |
12550585144 has 8 divisors (see below), whose sum is σ = 23532347160. Its totient is φ = 6275292568.
The previous prime is 12550585063. The next prime is 12550585183. The reversal of 12550585144 is 44158505521.
12550585144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 12550585097 and 12550585106.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784411564 + ... + 784411579.
It is an arithmetic number, because the mean of its divisors is an integer number (2941543395).
Almost surely, 212550585144 is an apocalyptic number.
It is an amenable number.
12550585144 is a deficient number, since it is larger than the sum of its proper divisors (10981762016).
12550585144 is a wasteful number, since it uses less digits than its factorization.
12550585144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1568823149 (or 1568823145 counting only the distinct ones).
The product of its (nonzero) digits is 160000, while the sum is 40.
The spelling of 12550585144 in words is "twelve billion, five hundred fifty million, five hundred eighty-five thousand, one hundred forty-four".
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