Base | Representation |
---|---|
bin | 1001001100001111111111… |
… | …10000011000010011010100 |
3 | 2122120020222211121112220121 |
4 | 10212013333300120103110 |
5 | 10122123401133001322 |
6 | 110553152134241324 |
7 | 4154163656204566 |
oct | 446077760302324 |
9 | 78506884545817 |
10 | 20212112000212 |
11 | 64929aa328270 |
12 | 23252ab4b6244 |
13 | b37cbca20332 |
14 | 4dc3b2b93336 |
15 | 250b6b800ec7 |
hex | 1261ffc184d4 |
20212112000212 has 96 divisors (see below), whose sum is σ = 40090897566720. Its totient is φ = 8835879064320.
The previous prime is 20212112000159. The next prime is 20212112000221. The reversal of 20212112000212 is 21200021121202.
It is a happy number.
It is a super-2 number, since 2×202121120002122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301284489 + ... + 301351567.
It is an arithmetic number, because the mean of its divisors is an integer number (417613516320).
Almost surely, 220212112000212 is an apocalyptic number.
20212112000212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20212112000212 is a deficient number, since it is larger than the sum of its proper divisors (19878785566508).
20212112000212 is a wasteful number, since it uses less digits than its factorization.
20212112000212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69581 (or 69579 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20212112000212 its reverse (21200021121202), we get a palindrome (41412133121414).
The spelling of 20212112000212 in words is "twenty trillion, two hundred twelve billion, one hundred twelve million, two hundred twelve", and thus it is an aban number.
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