Base | Representation |
---|---|
bin | 111110111001010… |
… | …0111100011111001 |
3 | 12110002010111200200 |
4 | 1331302213203321 |
5 | 13310231434431 |
6 | 545225352413 |
7 | 103204166415 |
oct | 17562474371 |
9 | 5402114620 |
10 | 2110421241 |
11 | 993306795 |
12 | 4aa938709 |
13 | 2782c9386 |
14 | 1603ddd45 |
15 | c5424ee6 |
hex | 7dca78f9 |
2110421241 has 12 divisors (see below), whose sum is σ = 3076877232. Its totient is φ = 1393797816.
The previous prime is 2110421237. The next prime is 2110421297. The reversal of 2110421241 is 1421240112.
2110421241 is a `hidden beast` number, since 2 + 1 + 1 + 0 + 421 + 241 = 666.
It is not a de Polignac number, because 2110421241 - 22 = 2110421237 is a prime.
It is a super-3 number, since 3×21104212413 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2110421641) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1094791 + ... + 1096716.
It is an arithmetic number, because the mean of its divisors is an integer number (256406436).
Almost surely, 22110421241 is an apocalyptic number.
It is an amenable number.
2110421241 is a deficient number, since it is larger than the sum of its proper divisors (966455991).
2110421241 is a wasteful number, since it uses less digits than its factorization.
2110421241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2191620 (or 2191617 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 2110421241 is about 45939.3212945076. The cubic root of 2110421241 is about 1282.6939601544.
Adding to 2110421241 its reverse (1421240112), we get a palindrome (3531661353).
The spelling of 2110421241 in words is "two billion, one hundred ten million, four hundred twenty-one thousand, two hundred forty-one".
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