Base | Representation |
---|---|
bin | 111110100101101… |
… | …0111110011110110 |
3 | 12102100202211000210 |
4 | 1331023113303312 |
5 | 13300113224420 |
6 | 544221050250 |
7 | 103020560025 |
oct | 17513276366 |
9 | 5370684023 |
10 | 2100133110 |
11 | 98851a0a9 |
12 | 4a73b6986 |
13 | 27613661a |
14 | 15ccc28bc |
15 | c45919e0 |
hex | 7d2d7cf6 |
2100133110 has 32 divisors (see below), whose sum is σ = 5046780672. Its totient is φ = 559317600.
The previous prime is 2100133093. The next prime is 2100133117. The reversal of 2100133110 is 113310012.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100133117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20866 + ... + 68085.
It is an arithmetic number, because the mean of its divisors is an integer number (157711896).
Almost surely, 22100133110 is an apocalyptic number.
2100133110 is an abundant number, since it is smaller than the sum of its proper divisors (2946647562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100133110 is a wasteful number, since it uses less digits than its factorization.
2100133110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89748.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 2100133110 is about 45827.2092757130. The cubic root of 2100133110 is about 1280.6062212242.
Adding to 2100133110 its reverse (113310012), we get a palindrome (2213443122).
The spelling of 2100133110 in words is "two billion, one hundred million, one hundred thirty-three thousand, one hundred ten".
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