Base | Representation |
---|---|
bin | 111011110000110… |
… | …1001101010011000 |
3 | 12011202100022022121 |
4 | 1313201221222120 |
5 | 13101324410404 |
6 | 530552431024 |
7 | 100456566100 |
oct | 16741515230 |
9 | 5152308277 |
10 | 2005310104 |
11 | 939a44186 |
12 | 47b6a8474 |
13 | 25c5b6335 |
14 | 15047c200 |
15 | bb0b0e54 |
hex | 77869a98 |
2005310104 has 48 divisors (see below), whose sum is σ = 4377839400. Its totient is φ = 858630528.
The previous prime is 2005310077. The next prime is 2005310119. The reversal of 2005310104 is 4010135002.
It is a super-2 number, since 2×20053101042 = 8042537226408981632, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 673932 + ... + 676900.
Almost surely, 22005310104 is an apocalyptic number.
It is an amenable number.
2005310104 is an abundant number, since it is smaller than the sum of its proper divisors (2372529296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2005310104 is a wasteful number, since it uses less digits than its factorization.
2005310104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4712 (or 4701 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 2005310104 is about 44780.6889629894. The cubic root of 2005310104 is about 1261.0351164754.
Adding to 2005310104 its reverse (4010135002), we get a palindrome (6015445106).
The spelling of 2005310104 in words is "two billion, five million, three hundred ten thousand, one hundred four".
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