Base | Representation |
---|---|
bin | 11101010000000011111… |
… | …101000001000010011100 |
3 | 21010011110002111221120012 |
4 | 131100003331001002130 |
5 | 230413201410134322 |
6 | 4135233211142352 |
7 | 265140265524020 |
oct | 35200375010234 |
9 | 7104402457505 |
10 | 2010111021212 |
11 | 7055352a4768 |
12 | 2856a61449b8 |
13 | 117725253968 |
14 | 6d40b672380 |
15 | 3744a9baae2 |
hex | 1d403f4109c |
2010111021212 has 24 divisors (see below), whose sum is σ = 4086127325280. Its totient is φ = 847353591360.
The previous prime is 2010111021199. The next prime is 2010111021301. The reversal of 2010111021212 is 2121201110102.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588438287 + ... + 588441702.
It is an arithmetic number, because the mean of its divisors is an integer number (170255305220).
Almost surely, 22010111021212 is an apocalyptic number.
It is an amenable number.
2010111021212 is an abundant number, since it is smaller than the sum of its proper divisors (2076016304068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010111021212 is a wasteful number, since it uses less digits than its factorization.
2010111021212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1176880061 (or 1176880059 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 2010111021212 its reverse (2121201110102), we get a palindrome (4131312131314).
The spelling of 2010111021212 in words is "two trillion, ten billion, one hundred eleven million, twenty-one thousand, two hundred twelve".
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