Base | Representation |
---|---|
bin | 1011110000100000111001… |
… | …1010000101011100001100 |
3 | 1200202220200001022200022002 |
4 | 2330020032122011130030 |
5 | 3143303213334430022 |
6 | 43255030054011432 |
7 | 2503011126513341 |
oct | 274101632053414 |
9 | 50686601280262 |
10 | 12928093280012 |
11 | 4134856692789 |
12 | 1549674346b78 |
13 | 72a1634c65b1 |
14 | 329a1a0b67c8 |
15 | 17645198c092 |
hex | bc20e68570c |
12928093280012 has 12 divisors (see below), whose sum is σ = 22624267308216. Its totient is φ = 6464016906240.
The previous prime is 12928093280009. The next prime is 12928093280017. The reversal of 12928093280012 is 21008239082921.
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (12928093280017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6440414 + ... + 8205797.
It is an arithmetic number, because the mean of its divisors is an integer number (1885355609018).
Almost surely, 212928093280012 is an apocalyptic number.
It is an amenable number.
12928093280012 is a deficient number, since it is larger than the sum of its proper divisors (9696174028204).
12928093280012 is a wasteful number, since it uses less digits than its factorization.
12928093280012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14866888 (or 14866886 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 47.
The spelling of 12928093280012 in words is "twelve trillion, nine hundred twenty-eight billion, ninety-three million, two hundred eighty thousand, twelve".
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