Base | Representation |
---|---|
bin | 11101001000101100011… |
… | …010111100010011110100 |
3 | 21002102000202120110100011 |
4 | 131020230122330103310 |
5 | 230301001201121322 |
6 | 4131444211030004 |
7 | 264440245240120 |
oct | 35105432742364 |
9 | 7072022513304 |
10 | 2002200020212 |
11 | 702145794607 |
12 | 28405889b304 |
13 | 116a642a1c92 |
14 | 6cc9ab34580 |
15 | 37136200677 |
hex | 1d22c6bc4f4 |
2002200020212 has 48 divisors (see below), whose sum is σ = 4013551752448. Its totient is φ = 856125469440.
The previous prime is 2002200020207. The next prime is 2002200020213. The reversal of 2002200020212 is 2120200022002.
It is a junction number, because it is equal to n+sod(n) for n = 2002200020192 and 2002200020201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002200020213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69215512 + ... + 69244432.
Almost surely, 22002200020212 is an apocalyptic number.
It is an amenable number.
2002200020212 is an abundant number, since it is smaller than the sum of its proper divisors (2011351732236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002200020212 is a wasteful number, since it uses less digits than its factorization.
2002200020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34496 (or 34494 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 2002200020212 its reverse (2120200022002), we get a palindrome (4122400042214).
The spelling of 2002200020212 in words is "two trillion, two billion, two hundred million, twenty thousand, two hundred twelve".
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