Base | Representation |
---|---|
bin | 111100001101011… |
… | …1111100101100001 |
3 | 12012210122000100200 |
4 | 1320122333211201 |
5 | 13114201421423 |
6 | 532250535413 |
7 | 101031424146 |
oct | 17032774541 |
9 | 5183560320 |
10 | 2020342113 |
11 | 947480a29 |
12 | 484737569 |
13 | 26274a40a |
14 | 1524723cd |
15 | bc57ed43 |
hex | 786bf961 |
2020342113 has 12 divisors (see below), whose sum is σ = 2920871460. Its totient is φ = 1345694976.
The previous prime is 2020342109. The next prime is 2020342153. The reversal of 2020342113 is 3112430202.
It can be written as a sum of positive squares in 2 ways, for example, as 95589729 + 1924752384 = 9777^2 + 43872^2 .
It is not a de Polignac number, because 2020342113 - 22 = 2020342109 is a prime.
It is a super-2 number, since 2×20203421132 = 8163564507122609538, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2020342153) 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, 89256 + ... + 109577.
It is an arithmetic number, because the mean of its divisors is an integer number (243405955).
Almost surely, 22020342113 is an apocalyptic number.
It is an amenable number.
2020342113 is a deficient number, since it is larger than the sum of its proper divisors (900529347).
2020342113 is a wasteful number, since it uses less digits than its factorization.
2020342113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199968 (or 199965 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2020342113 is about 44948.2159045273. The cubic root of 2020342113 is about 1264.1782250909.
Adding to 2020342113 its reverse (3112430202), we get a palindrome (5132772315).
The spelling of 2020342113 in words is "two billion, twenty million, three hundred forty-two thousand, one hundred thirteen".
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