Base | Representation |
---|---|
bin | 111011111101111… |
… | …1110001111000111 |
3 | 12012020022212100201 |
4 | 1313323332033013 |
5 | 13110111210434 |
6 | 531400351331 |
7 | 100602334543 |
oct | 16773761707 |
9 | 5166285321 |
10 | 2012210119 |
11 | 942927277 |
12 | 481a75547 |
13 | 260b60b9a |
14 | 151356a23 |
15 | bb9c5614 |
hex | 77efe3c7 |
2012210119 has 4 divisors (see below), whose sum is σ = 2018680560. Its totient is φ = 2005739680.
The previous prime is 2012210041. The next prime is 2012210171. The reversal of 2012210119 is 9110122102.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2012210119 - 215 = 2012177351 is a prime.
It is a super-2 number, since 2×20122101192 = 8097979126011988322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2012210096 and 2012210105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012210419) 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 3 ways as a sum of consecutive naturals, for example, 3234754 + ... + 3235375.
It is an arithmetic number, because the mean of its divisors is an integer number (504670140).
Almost surely, 22012210119 is an apocalyptic number.
2012210119 is a deficient number, since it is larger than the sum of its proper divisors (6470441).
2012210119 is an equidigital number, since it uses as much as digits as its factorization.
2012210119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6470440.
The product of its (nonzero) digits is 72, while the sum is 19.
The square root of 2012210119 is about 44857.6651086523. The cubic root of 2012210119 is about 1262.4798141268.
The spelling of 2012210119 in words is "two billion, twelve million, two hundred ten thousand, one hundred nineteen".
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