Base | Representation |
---|---|
bin | 11101010001111010101… |
… | …100000101000010001000 |
3 | 21010100120220220111112201 |
4 | 131101322230011002020 |
5 | 230431241341213312 |
6 | 4140203011445544 |
7 | 265240534620652 |
oct | 35217254050210 |
9 | 7110526814481 |
10 | 2012103069832 |
11 | 706367800339 |
12 | 285b612b68b4 |
13 | 117981b75a5b |
14 | 6d55a05b6d2 |
15 | 3751580c557 |
hex | 1d47ab05088 |
2012103069832 has 32 divisors (see below), whose sum is σ = 3788306124120. Its totient is φ = 1001894330880.
The previous prime is 2012103069817. The next prime is 2012103069839. The reversal of 2012103069832 is 2389603012102.
It can be written as a sum of positive squares in 4 ways, for example, as 791683534756 + 1220419535076 = 889766^2 + 1104726^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2012103069791 and 2012103069800.
It is not an unprimeable number, because it can be changed into a prime (2012103069839) 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, 2200708 + ... + 2977804.
Almost surely, 22012103069832 is an apocalyptic number.
It is an amenable number.
2012103069832 is a deficient number, since it is larger than the sum of its proper divisors (1776203054288).
2012103069832 is a wasteful number, since it uses less digits than its factorization.
2012103069832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778441 (or 778437 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 37.
The spelling of 2012103069832 in words is "two trillion, twelve billion, one hundred three million, sixty-nine thousand, eight hundred thirty-two".
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