Base | Representation |
---|---|
bin | 1000100111000101… |
… | …0101110101110001 |
3 | 12222002022221200210 |
4 | 2021301111311301 |
5 | 14213210204410 |
6 | 1021205334333 |
7 | 111164454501 |
oct | 21161256561 |
9 | 5862287623 |
10 | 2311413105 |
11 | a86806971 |
12 | 5461073a9 |
13 | 2aab3cc81 |
14 | 17cd9da01 |
15 | d7dc8220 |
hex | 89c55d71 |
2311413105 has 16 divisors (see below), whose sum is σ = 3701689344. Its totient is φ = 1231610880.
The previous prime is 2311413077. The next prime is 2311413107. The reversal of 2311413105 is 5013141132.
2311413105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2311413105 - 25 = 2311413073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2311413107) 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, 54576 + ... + 87185.
It is an arithmetic number, because the mean of its divisors is an integer number (231355584).
Almost surely, 22311413105 is an apocalyptic number.
It is an amenable number.
2311413105 is a deficient number, since it is larger than the sum of its proper divisors (1390276239).
2311413105 is a wasteful number, since it uses less digits than its factorization.
2311413105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142856.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 2311413105 is about 48077.1578298884. The cubic root of 2311413105 is about 1322.1859069723.
Adding to 2311413105 its reverse (5013141132), we get a palindrome (7324554237).
It can be divided in two parts, 2311 and 413105, that added together give a triangular number (415416 = T911).
The spelling of 2311413105 in words is "two billion, three hundred eleven million, four hundred thirteen thousand, one hundred five".
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