Base | Representation |
---|---|
bin | 11101010000001001010… |
… | …000100001100011011100 |
3 | 21010011200021222121121111 |
4 | 131100021100201203130 |
5 | 230413342201134322 |
6 | 4135250110511404 |
7 | 265142426153155 |
oct | 35201120414334 |
9 | 7104607877544 |
10 | 2010200021212 |
11 | 705580562789 |
12 | 28570bb05564 |
13 | 11773a815696 |
14 | 6d4193dc92c |
15 | 374536eb177 |
hex | 1d4094218dc |
2010200021212 has 24 divisors (see below), whose sum is σ = 3563233825536. Its totient is φ = 992153622768.
The previous prime is 2010200021191. The next prime is 2010200021213. The reversal of 2010200021212 is 2121200020102.
It is a happy number.
It is a super-3 number, since 3×20102000212123 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2010200021192 and 2010200021201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010200021213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156388 + ... + 2944555.
It is an arithmetic number, because the mean of its divisors is an integer number (148468076064).
Almost surely, 22010200021212 is an apocalyptic number.
It is an amenable number.
2010200021212 is a deficient number, since it is larger than the sum of its proper divisors (1553033804324).
2010200021212 is a wasteful number, since it uses less digits than its factorization.
2010200021212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5102217 (or 5102215 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2010200021212 its reverse (2121200020102), we get a palindrome (4131400041314).
The spelling of 2010200021212 in words is "two trillion, ten billion, two hundred million, twenty-one thousand, two hundred twelve".
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