Base | Representation |
---|---|
bin | 10111110001011111… |
… | …01100011010100100 |
3 | 1012221111012001220011 |
4 | 23320233230122210 |
5 | 202114333434402 |
6 | 5510251220004 |
7 | 631166204203 |
oct | 137057543244 |
9 | 35844161804 |
10 | 12763186852 |
11 | 545a539209 |
12 | 2582447604 |
13 | 12852c8590 |
14 | 89112323a |
15 | 4ea774ed7 |
hex | 2f8bec6a4 |
12763186852 has 48 divisors (see below), whose sum is σ = 24727360000. Its totient is φ = 5726028672.
The previous prime is 12763186847. The next prime is 12763186871. The reversal of 12763186852 is 25868136721.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12763186796 and 12763186805.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2550649 + ... + 2555647.
Almost surely, 212763186852 is an apocalyptic number.
It is an amenable number.
12763186852 is a deficient number, since it is larger than the sum of its proper divisors (11964173148).
12763186852 is a wasteful number, since it uses less digits than its factorization.
12763186852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6380 (or 6378 counting only the distinct ones).
The product of its digits is 967680, while the sum is 49.
The spelling of 12763186852 in words is "twelve billion, seven hundred sixty-three million, one hundred eighty-six thousand, eight hundred fifty-two".
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