Base | Representation |
---|---|
bin | 11101010001000110000… |
… | …100010001110010111000 |
3 | 21010021022101200010202222 |
4 | 131101012010101302320 |
5 | 230422434334033422 |
6 | 4135535233143212 |
7 | 265206624544664 |
oct | 35210604216270 |
9 | 7107271603688 |
10 | 2011220221112 |
11 | 705a54422aa3 |
12 | 2859556bab08 |
13 | 117870ca5c6b |
14 | 6d4b4ac78a4 |
15 | 374b306c842 |
hex | 1d446111cb8 |
2011220221112 has 16 divisors (see below), whose sum is σ = 3969513594600. Its totient is φ = 952683262560.
The previous prime is 2011220221111. The next prime is 2011220221141. The reversal of 2011220221112 is 2111220221102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2011220221111) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 6615855839 + ... + 6615856142.
Almost surely, 22011220221112 is an apocalyptic number.
It is an amenable number.
2011220221112 is a deficient number, since it is larger than the sum of its proper divisors (1958293373488).
2011220221112 is a wasteful number, since it uses less digits than its factorization.
2011220221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13231712006 (or 13231712002 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2011220221112 its reverse (2111220221102), we get a palindrome (4122440442214).
The spelling of 2011220221112 in words is "two trillion, eleven billion, two hundred twenty million, two hundred twenty-one thousand, one hundred twelve".
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