Base | Representation |
---|---|
bin | 11101000110110101111… |
… | …000001111001111001100 |
3 | 21002012220011021111021120 |
4 | 131012311320033033030 |
5 | 230232413032224322 |
6 | 4130515004000540 |
7 | 264340045525134 |
oct | 35066570171714 |
9 | 7065804244246 |
10 | 2000211211212 |
11 | 7013150a0a05 |
12 | 2837a2830150 |
13 | 116808245616 |
14 | 6cb4c94dac4 |
15 | 3706b7eda5c |
hex | 1d1b5e0f3cc |
2000211211212 has 48 divisors (see below), whose sum is σ = 4678976988000. Its totient is φ = 665049763840.
The previous prime is 2000211211189. The next prime is 2000211211213. The reversal of 2000211211212 is 2121121120002.
It is a junction number, because it is equal to n+sod(n) for n = 2000211211191 and 2000211211200.
It is not an unprimeable number, because it can be changed into a prime (2000211211213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18205162 + ... + 18314702.
It is an arithmetic number, because the mean of its divisors is an integer number (97478687250).
Almost surely, 22000211211212 is an apocalyptic number.
It is an amenable number.
2000211211212 is an abundant number, since it is smaller than the sum of its proper divisors (2678765776788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000211211212 is a wasteful number, since it uses less digits than its factorization.
2000211211212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113386 (or 113384 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2000211211212 its reverse (2121121120002), we get a palindrome (4121332331214).
The spelling of 2000211211212 in words is "two trillion, two hundred eleven million, two hundred eleven thousand, two hundred twelve".
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