Base | Representation |
---|---|
bin | 10111111111101110… |
… | …00110010010011100 |
3 | 1020020210211021112001 |
4 | 23333313012102130 |
5 | 202340414141343 |
6 | 5530154052044 |
7 | 634146011206 |
oct | 137767062234 |
9 | 36223737461 |
10 | 12882568348 |
11 | 5510968301 |
12 | 25b641a024 |
13 | 12a3c66b10 |
14 | 8a2d1b776 |
15 | 505ea744d |
hex | 2ffdc649c |
12882568348 has 12 divisors (see below), whose sum is σ = 24278686600. Its totient is φ = 5945800752.
The previous prime is 12882568343. The next prime is 12882568381. The reversal of 12882568348 is 84386528821.
It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12882568343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123870798 + ... + 123870901.
Almost surely, 212882568348 is an apocalyptic number.
It is an amenable number.
12882568348 is a deficient number, since it is larger than the sum of its proper divisors (11396118252).
12882568348 is a wasteful number, since it uses less digits than its factorization.
12882568348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247741716 (or 247741714 counting only the distinct ones).
The product of its digits is 5898240, while the sum is 55.
The spelling of 12882568348 in words is "twelve billion, eight hundred eighty-two million, five hundred sixty-eight thousand, three hundred forty-eight".
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