Base | Representation |
---|---|
bin | 111110111000100… |
… | …0110000111101000 |
3 | 12110001101020012102 |
4 | 1331301012013220 |
5 | 13310131201440 |
6 | 545213032532 |
7 | 103200614663 |
oct | 17561060750 |
9 | 5401336172 |
10 | 2110022120 |
11 | 993063938 |
12 | 4aa785748 |
13 | 2781b97cb |
14 | 1603386da |
15 | c5396b15 |
hex | 7dc461e8 |
2110022120 has 16 divisors (see below), whose sum is σ = 4747549860. Its totient is φ = 844008832.
The previous prime is 2110022119. The next prime is 2110022177. The reversal of 2110022120 is 212200112.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2073709444 + 36312676 = 45538^2 + 6026^2 .
It is a super-3 number, since 3×21100221203 (a number of 29 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26375237 + ... + 26375316.
Almost surely, 22110022120 is an apocalyptic number.
2110022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2110022120 is an abundant number, since it is smaller than the sum of its proper divisors (2637527740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110022120 is a wasteful number, since it uses less digits than its factorization.
2110022120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52750564 (or 52750560 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2110022120 is about 45934.9770871827. The cubic root of 2110022120 is about 1282.6130944071.
Adding to 2110022120 its reverse (212200112), we get a palindrome (2322222232).
The spelling of 2110022120 in words is "two billion, one hundred ten million, twenty-two thousand, one hundred twenty".
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