Base | Representation |
---|---|
bin | 10111110010000100… |
… | …00100011111010110 |
3 | 1012221211020210212001 |
4 | 23321002010133112 |
5 | 202122102112204 |
6 | 5510542345514 |
7 | 631255146421 |
oct | 137102043726 |
9 | 35854223761 |
10 | 12768004054 |
11 | 5462229473 |
12 | 2583b8b29a |
13 | 12862c40b0 |
14 | 891a189b8 |
15 | 4eadc74a4 |
hex | 2f90847d6 |
12768004054 has 16 divisors (see below), whose sum is σ = 21838487328. Its totient is φ = 5546282112.
The previous prime is 12768004043. The next prime is 12768004057. The reversal of 12768004054 is 45040086721.
12768004054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12768004057) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 14443002 + ... + 14443885.
It is an arithmetic number, because the mean of its divisors is an integer number (1364905458).
Almost surely, 212768004054 is an apocalyptic number.
12768004054 is a deficient number, since it is larger than the sum of its proper divisors (9070483274).
12768004054 is a wasteful number, since it uses less digits than its factorization.
12768004054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28886919.
The product of its (nonzero) digits is 53760, while the sum is 37.
The spelling of 12768004054 in words is "twelve billion, seven hundred sixty-eight million, four thousand, fifty-four".
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