Base | Representation |
---|---|
bin | 1000001101110000… |
… | …0000101011100001 |
3 | 12200200101122020201 |
4 | 2003130000223201 |
5 | 14004010024423 |
6 | 1002452105201 |
7 | 105434351254 |
oct | 20334005341 |
9 | 5620348221 |
10 | 2205158113 |
11 | a31832a24 |
12 | 516605201 |
13 | 291b193b2 |
14 | 16cc2109b |
15 | cd8da2ad |
hex | 83700ae1 |
2205158113 has 4 divisors (see below), whose sum is σ = 2241308308. Its totient is φ = 2169007920.
The previous prime is 2205158093. The next prime is 2205158129. The reversal of 2205158113 is 3118515022.
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 725063329 + 1480094784 = 26927^2 + 38472^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2205158113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2205150113) 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, 18075006 + ... + 18075127.
It is an arithmetic number, because the mean of its divisors is an integer number (560327077).
Almost surely, 22205158113 is an apocalyptic number.
It is an amenable number.
2205158113 is a deficient number, since it is larger than the sum of its proper divisors (36150195).
2205158113 is an equidigital number, since it uses as much as digits as its factorization.
2205158113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36150194.
The product of its (nonzero) digits is 2400, while the sum is 28.
The square root of 2205158113 is about 46959.1110754878. Note that the first 3 decimals coincide. The cubic root of 2205158113 is about 1301.6071076821.
The spelling of 2205158113 in words is "two billion, two hundred five million, one hundred fifty-eight thousand, one hundred thirteen".
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