Base | Representation |
---|---|
bin | 1000000011101100101101 |
3 | 10222022112101 |
4 | 20003230231 |
5 | 1020043201 |
6 | 113135101 |
7 | 23645212 |
oct | 10035455 |
9 | 3868471 |
10 | 2112301 |
11 | 1213004 |
12 | 85a491 |
13 | 58c5a9 |
14 | 3cdb09 |
15 | 2bad01 |
hex | 203b2d |
2112301 has 6 divisors (see below), whose sum is σ = 2244170. Its totient is φ = 1987776.
The previous prime is 2112263. The next prime is 2112307. The reversal of 2112301 is 1032112.
It can be written as a sum of positive squares in 3 ways, for example, as 792100 + 1320201 = 890^2 + 1149^2 .
It is not a de Polignac number, because 2112301 - 29 = 2111789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112307) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3366 + ... + 3943.
22112301 is an apocalyptic number.
It is an amenable number.
2112301 is a deficient number, since it is larger than the sum of its proper divisors (131869).
2112301 is an equidigital number, since it uses as much as digits as its factorization.
2112301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7343 (or 7326 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 2112301 is about 1453.3757256814. The cubic root of 2112301 is about 128.3074680355.
Adding to 2112301 its reverse (1032112), we get a palindrome (3144413).
The spelling of 2112301 in words is "two million, one hundred twelve thousand, three hundred one".
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