Base | Representation |
---|---|
bin | 111110111110001… |
… | …1101001010011101 |
3 | 12110020222112012201 |
4 | 1331330131022131 |
5 | 13311412000333 |
6 | 545400531501 |
7 | 103235130061 |
oct | 17574351235 |
9 | 5406875181 |
10 | 2113000093 |
11 | 994808276 |
12 | 4ab780b91 |
13 | 2789c0119 |
14 | 1608b1aa1 |
15 | c578417d |
hex | 7df1d29d |
2113000093 has 4 divisors (see below), whose sum is σ = 2133920988. Its totient is φ = 2092079200.
The previous prime is 2113000081. The next prime is 2113000121. The reversal of 2113000093 is 3900003112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2082827044 + 30173049 = 45638^2 + 5493^2 .
It is a cyclic number.
It is not a de Polignac number, because 2113000093 - 213 = 2112991901 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2113000093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113000003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10460296 + ... + 10460497.
It is an arithmetic number, because the mean of its divisors is an integer number (533480247).
Almost surely, 22113000093 is an apocalyptic number.
It is an amenable number.
2113000093 is a deficient number, since it is larger than the sum of its proper divisors (20920895).
2113000093 is a wasteful number, since it uses less digits than its factorization.
2113000093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20920894.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 2113000093 is about 45967.3807498317. The cubic root of 2113000093 is about 1283.2162147275.
The spelling of 2113000093 in words is "two billion, one hundred thirteen million, ninety-three", and thus it is an aban number.
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