Base | Representation |
---|---|
bin | 1000100111011101… |
… | …1100001110001111 |
3 | 12222012100012010020 |
4 | 2021313130032033 |
5 | 14214112341421 |
6 | 1021303513223 |
7 | 111214164354 |
oct | 21167341617 |
9 | 5865305106 |
10 | 2313012111 |
11 | a876a9263 |
12 | 546758813 |
13 | 2ab27ca27 |
14 | 17d29862b |
15 | d80e1dc6 |
hex | 89ddc38f |
2313012111 has 16 divisors (see below), whose sum is σ = 3128218368. Its totient is φ = 1520064000.
The previous prime is 2313012071. The next prime is 2313012113. The reversal of 2313012111 is 1112103132.
It is a happy number.
It is not a de Polignac number, because 2313012111 - 26 = 2313012047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313012113) 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, 39855 + ... + 78831.
It is an arithmetic number, because the mean of its divisors is an integer number (195513648).
Almost surely, 22313012111 is an apocalyptic number.
2313012111 is a deficient number, since it is larger than the sum of its proper divisors (815206257).
2313012111 is a wasteful number, since it uses less digits than its factorization.
2313012111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39262.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 2313012111 is about 48093.7845360500. The cubic root of 2313012111 is about 1322.4907271217.
Adding to 2313012111 its reverse (1112103132), we get a palindrome (3425115243).
The spelling of 2313012111 in words is "two billion, three hundred thirteen million, twelve thousand, one hundred eleven".
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