Base | Representation |
---|---|
bin | 1000000110011011… |
… | …0001000001000010 |
3 | 12121112120010202010 |
4 | 2001212301001002 |
5 | 13423123014411 |
6 | 555433233350 |
7 | 104612201652 |
oct | 20146610102 |
9 | 5545503663 |
10 | 2174423106 |
11 | a16450299 |
12 | 508262856 |
13 | 2886479bb |
14 | 168b00362 |
15 | cad687a6 |
hex | 819b1042 |
2174423106 has 16 divisors (see below), whose sum is σ = 4349595744. Its totient is φ = 724682784.
The previous prime is 2174423093. The next prime is 2174423107. The reversal of 2174423106 is 6013244712.
It is not an unprimeable number, because it can be changed into a prime (2174423107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10845 + ... + 66831.
It is an arithmetic number, because the mean of its divisors is an integer number (271849734).
Almost surely, 22174423106 is an apocalyptic number.
2174423106 is an abundant number, since it is smaller than the sum of its proper divisors (2175172638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2174423106 is a wasteful number, since it uses less digits than its factorization.
2174423106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62465.
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 2174423106 is about 46630.7099023809. The cubic root of 2174423106 is about 1295.5316225382.
Adding to 2174423106 its reverse (6013244712), we get a palindrome (8187667818).
It can be divided in two parts, 21744 and 23106, that added together give a triangular number (44850 = T299).
The spelling of 2174423106 in words is "two billion, one hundred seventy-four million, four hundred twenty-three thousand, one hundred six".
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