Base | Representation |
---|---|
bin | 111100101011111… |
… | …0101001000111101 |
3 | 12020220122020220012 |
4 | 1321113311020331 |
5 | 13132242240414 |
6 | 534020433005 |
7 | 101314115600 |
oct | 17127651075 |
9 | 5226566805 |
10 | 2036290109 |
11 | 955483997 |
12 | 489b48765 |
13 | 265b423b9 |
14 | 154624337 |
15 | bdb8033e |
hex | 795f523d |
2036290109 has 12 divisors (see below), whose sum is σ = 2371650300. Its totient is φ = 1743251328.
The previous prime is 2036290049. The next prime is 2036290111. The reversal of 2036290109 is 9010926302.
It can be written as a sum of positive squares in 2 ways, for example, as 1660318009 + 375972100 = 40747^2 + 19390^2 .
It is not a de Polignac number, because 2036290109 - 224 = 2019512893 is a prime.
It is a super-2 number, since 2×20362901092 = 8292954816022463762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2036290159) 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 11 ways as a sum of consecutive naturals, for example, 15557 + ... + 65685.
It is an arithmetic number, because the mean of its divisors is an integer number (197637525).
Almost surely, 22036290109 is an apocalyptic number.
It is an amenable number.
2036290109 is a deficient number, since it is larger than the sum of its proper divisors (335360191).
2036290109 is an equidigital number, since it uses as much as digits as its factorization.
2036290109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50972 (or 50965 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 2036290109 is about 45125.2712900432. The cubic root of 2036290109 is about 1267.4958632136.
The spelling of 2036290109 in words is "two billion, thirty-six million, two hundred ninety thousand, one hundred nine".
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