Base | Representation |
---|---|
bin | 11101010010000000100… |
… | …101100000101001001100 |
3 | 21010100211211002020121021 |
4 | 131102000211200221030 |
5 | 230431442203324322 |
6 | 4140220504243524 |
7 | 265243145613541 |
oct | 35220045405114 |
9 | 7110754066537 |
10 | 2012202011212 |
11 | 706408639478 |
12 | 285b8a4705a4 |
13 | 117999508753 |
14 | 6d569254bc8 |
15 | 3751e3534c7 |
hex | 1d480960a4c |
2012202011212 has 24 divisors (see below), whose sum is σ = 3527943859440. Its totient is φ = 1004218456320.
The previous prime is 2012202011189. The next prime is 2012202011233. The reversal of 2012202011212 is 2121102022102.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22079523 + ... + 22170469.
It is an arithmetic number, because the mean of its divisors is an integer number (146997660810).
Almost surely, 22012202011212 is an apocalyptic number.
It is an amenable number.
2012202011212 is a deficient number, since it is larger than the sum of its proper divisors (1515741848228).
2012202011212 is a wasteful number, since it uses less digits than its factorization.
2012202011212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101241 (or 101239 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2012202011212 its reverse (2121102022102), we get a palindrome (4133304033314).
The spelling of 2012202011212 in words is "two trillion, twelve billion, two hundred two million, eleven thousand, two hundred twelve".
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