Base | Representation |
---|---|
bin | 10010101101001110… |
… | …010011011011000100 |
3 | 1220211211111102212101 |
4 | 102231032103123010 |
5 | 312114013431444 |
6 | 13121042201444 |
7 | 1310515560421 |
oct | 225516233304 |
9 | 56754442771 |
10 | 20086077124 |
11 | 8578081043 |
12 | 3a86953284 |
13 | 1b81485149 |
14 | d878d0d48 |
15 | 7c85c03d4 |
hex | 4ad3936c4 |
20086077124 has 12 divisors (see below), whose sum is σ = 35152028604. Its totient is φ = 10042640384.
The previous prime is 20086077119. The next prime is 20086077173. The reversal of 20086077124 is 42177068002.
It can be written as a sum of positive squares in 2 ways, for example, as 19008136900 + 1077940224 = 137870^2 + 32832^2 .
It is a super-2 number, since 2×200860771242 (a number of 21 digits) contains 22 as substring.
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 in 3 ways as a sum of consecutive naturals, for example, 33804 + ... + 203260.
It is an arithmetic number, because the mean of its divisors is an integer number (2929335717).
Almost surely, 220086077124 is an apocalyptic number.
It is an amenable number.
20086077124 is a deficient number, since it is larger than the sum of its proper divisors (15065951480).
20086077124 is a wasteful number, since it uses less digits than its factorization.
20086077124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199094 (or 199092 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 37.
The spelling of 20086077124 in words is "twenty billion, eighty-six million, seventy-seven thousand, one hundred twenty-four".
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