Base | Representation |
---|---|
bin | 1011101101001001110010… |
… | …1001100000110111100011 |
3 | 1200120101121211102121002200 |
4 | 2323102130221200313203 |
5 | 3141331434114201133 |
6 | 43212320210144243 |
7 | 2465565163133034 |
oct | 273223451406743 |
9 | 50511554377080 |
10 | 12870350147043 |
11 | 4112315146294 |
12 | 153a43a282083 |
13 | 7248904bb9ac |
14 | 326cdd264a8b |
15 | 174bc243a913 |
hex | bb49ca60de3 |
12870350147043 has 24 divisors (see below), whose sum is σ = 18605094768000. Its totient is φ = 8573501134464.
The previous prime is 12870350146991. The next prime is 12870350147047. The reversal of 12870350147043 is 34074105307821.
12870350147043 is a `hidden beast` number, since 1 + 2 + 8 + 70 + 3 + 501 + 4 + 70 + 4 + 3 = 666.
It is not a de Polignac number, because 12870350147043 - 225 = 12870316592611 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12870350147043.
It is not an unprimeable number, because it can be changed into a prime (12870350147047) 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 23 ways as a sum of consecutive naturals, for example, 168959521 + ... + 169035677.
It is an arithmetic number, because the mean of its divisors is an integer number (775212282000).
Almost surely, 212870350147043 is an apocalyptic number.
12870350147043 is a deficient number, since it is larger than the sum of its proper divisors (5734744620957).
12870350147043 is a wasteful number, since it uses less digits than its factorization.
12870350147043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90651 (or 90648 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The spelling of 12870350147043 in words is "twelve trillion, eight hundred seventy billion, three hundred fifty million, one hundred forty-seven thousand, forty-three".
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