Base | Representation |
---|---|
bin | 111110111000100… |
… | …0011101100111011 |
3 | 12110001100201121201 |
4 | 1331301003230323 |
5 | 13310130342334 |
6 | 545212515031 |
7 | 103200544060 |
oct | 17561035473 |
9 | 5401321551 |
10 | 2110012219 |
11 | 993057457 |
12 | 4aa77ba77 |
13 | 2781b5153 |
14 | 160334c67 |
15 | c5393c14 |
hex | 7dc43b3b |
2110012219 has 8 divisors (see below), whose sum is σ = 2462750208. Its totient is φ = 1770101160.
The previous prime is 2110012207. The next prime is 2110012231. The reversal of 2110012219 is 9122100112.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2110012207) and next prime (2110012231).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2110012219 - 211 = 2110010171 is a prime.
It is a super-2 number, since 2×21100122192 = 8904303128658607922, 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 = 2110012196 and 2110012205.
It is not an unprimeable number, because it can be changed into a prime (2110012519) 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 7 ways as a sum of consecutive naturals, for example, 3206377 + ... + 3207034.
It is an arithmetic number, because the mean of its divisors is an integer number (307843776).
Almost surely, 22110012219 is an apocalyptic number.
2110012219 is a deficient number, since it is larger than the sum of its proper divisors (352737989).
2110012219 is an equidigital number, since it uses as much as digits as its factorization.
2110012219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6413465.
The product of its (nonzero) digits is 72, while the sum is 19.
The square root of 2110012219 is about 45934.8693151510. The cubic root of 2110012219 is about 1282.6110882398.
The spelling of 2110012219 in words is "two billion, one hundred ten million, twelve thousand, two hundred nineteen".
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