Base | Representation |
---|---|
bin | 110000001101000010010000… |
… | …011111110110111011010111 |
3 | 1000210122012020120212210112110 |
4 | 300031002100133312323113 |
5 | 210241420104030013421 |
6 | 2030520213500522103 |
7 | 62440432304134551 |
oct | 6015022037667327 |
9 | 1023565216783473 |
10 | 212002010001111 |
11 | 616066028457a0 |
12 | 1b93b4b0250333 |
13 | 913a91c218025 |
14 | 3a4cd485424d1 |
15 | 19799d369aa76 |
hex | c0d0907f6ed7 |
212002010001111 has 16 divisors (see below), whose sum is σ = 309135553936128. Its totient is φ = 128165652528000.
The previous prime is 212002010000983. The next prime is 212002010001121. The reversal of 212002010001111 is 111100010200212.
It is not a de Polignac number, because 212002010001111 - 27 = 212002010000983 is a prime.
It is a super-2 number, since 2×2120020100011112 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212002010001121) 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, 8010340051 + ... + 8010366516.
It is an arithmetic number, because the mean of its divisors is an integer number (19320972121008).
Almost surely, 2212002010001111 is an apocalyptic number.
212002010001111 is a deficient number, since it is larger than the sum of its proper divisors (97133543935017).
212002010001111 is a wasteful number, since it uses less digits than its factorization.
212002010001111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16020706982.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 212002010001111 its reverse (111100010200212), we get a palindrome (323102020201323).
The spelling of 212002010001111 in words is "two hundred twelve trillion, two billion, ten million, one thousand, one hundred eleven".
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