Base | Representation |
---|---|
bin | 1000011100111001… |
… | …1101110001001101 |
3 | 12212002222201102120 |
4 | 2013032131301031 |
5 | 14121242403414 |
6 | 1013042243153 |
7 | 110135524452 |
oct | 20716356115 |
9 | 5762881376 |
10 | 2268716109 |
11 | a646a3aa0 |
12 | 5339564b9 |
13 | 2a204098a |
14 | 177447829 |
15 | d42922a9 |
hex | 8739dc4d |
2268716109 has 32 divisors (see below), whose sum is σ = 3480207360. Its totient is φ = 1300147200.
The previous prime is 2268716101. The next prime is 2268716117. The reversal of 2268716109 is 9016178622.
It is an interprime number because it is at equal distance from previous prime (2268716101) and next prime (2268716117).
It is not a de Polignac number, because 2268716109 - 23 = 2268716101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2268716101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358644 + ... + 364914.
It is an arithmetic number, because the mean of its divisors is an integer number (108756480).
Almost surely, 22268716109 is an apocalyptic number.
It is an amenable number.
2268716109 is a deficient number, since it is larger than the sum of its proper divisors (1211491251).
2268716109 is a wasteful number, since it uses less digits than its factorization.
2268716109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6881.
The product of its (nonzero) digits is 72576, while the sum is 42.
The square root of 2268716109 is about 47631.0414435796. The cubic root of 2268716109 is about 1313.9940084147.
The spelling of 2268716109 in words is "two billion, two hundred sixty-eight million, seven hundred sixteen thousand, one hundred nine".
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