Base | Representation |
---|---|
bin | 1100010101110000110… |
… | …0001101001011101101 |
3 | 202021012122120222112100 |
4 | 3011130030031023231 |
5 | 11433134011213401 |
6 | 241220321525313 |
7 | 21213363061335 |
oct | 3053414151355 |
9 | 667178528470 |
10 | 212000101101 |
11 | 819aa591828 |
12 | 351064a3839 |
13 | 16cb74baa09 |
14 | a391b280c5 |
15 | 57abc14b86 |
hex | 315c30d2ed |
212000101101 has 12 divisors (see below), whose sum is σ = 306226359712. Its totient is φ = 141331558536.
The previous prime is 212000101003. The next prime is 212000101129. The reversal of 212000101101 is 101101000212.
It is a happy number.
212000101101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 212000101101 - 214 = 212000084717 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212000105101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1272120 + ... + 1429086.
Almost surely, 2212000101101 is an apocalyptic number.
It is an amenable number.
212000101101 is a deficient number, since it is larger than the sum of its proper divisors (94226258611).
212000101101 is a wasteful number, since it uses less digits than its factorization.
212000101101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307040 (or 307037 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 212000101101 its reverse (101101000212), we get a palindrome (313101101313).
The spelling of 212000101101 in words is "two hundred twelve billion, one hundred one thousand, one hundred one".
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