Base | Representation |
---|---|
bin | 110011010001110111… |
… | …0010010010011100101 |
3 | 101112020112002112012112 |
4 | 1212203232102103211 |
5 | 3301011434032323 |
6 | 122331111130405 |
7 | 10645621034405 |
oct | 1464356222345 |
9 | 345215075175 |
10 | 110121002213 |
11 | 4277a486942 |
12 | 19413373a05 |
13 | a4cc5b5051 |
14 | 54892c0805 |
15 | 2ce7a4a178 |
hex | 19a3b924e5 |
110121002213 has 4 divisors (see below), whose sum is σ = 110691577548. Its totient is φ = 109550426880.
The previous prime is 110121002197. The next prime is 110121002281. The reversal of 110121002213 is 312200121011.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312200121011 = 1277 ⋅244479343.
It can be written as a sum of positive squares in 2 ways, for example, as 41234175844 + 68886826369 = 203062^2 + 262463^2 .
It is a cyclic number.
It is not a de Polignac number, because 110121002213 - 24 = 110121002197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110121002513) 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 3 ways as a sum of consecutive naturals, for example, 285287378 + ... + 285287763.
It is an arithmetic number, because the mean of its divisors is an integer number (27672894387).
Almost surely, 2110121002213 is an apocalyptic number.
It is an amenable number.
110121002213 is a deficient number, since it is larger than the sum of its proper divisors (570575335).
110121002213 is an equidigital number, since it uses as much as digits as its factorization.
110121002213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570575334.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 110121002213 its reverse (312200121011), we get a palindrome (422321123224).
The spelling of 110121002213 in words is "one hundred ten billion, one hundred twenty-one million, two thousand, two hundred thirteen".
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