Base | Representation |
---|---|
bin | 111110101011100… |
… | …1011111100000100 |
3 | 12102120121011110021 |
4 | 1331113023330010 |
5 | 13301411331322 |
6 | 544411304524 |
7 | 103056106336 |
oct | 17527137404 |
9 | 5376534407 |
10 | 2103230212 |
11 | 98a244a96 |
12 | 4a844b144 |
13 | 27697c225 |
14 | 15d48b456 |
15 | c49a44c7 |
hex | 7d5cbf04 |
2103230212 has 12 divisors (see below), whose sum is σ = 3681323100. Its totient is φ = 1051423616.
The previous prime is 2103230197. The next prime is 2103230219. The reversal of 2103230212 is 2120323012.
It can be written as a sum of positive squares in 2 ways, for example, as 513294336 + 1589935876 = 22656^2 + 39874^2 .
It is not an unprimeable number, because it can be changed into a prime (2103230219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21553 + ... + 68344.
It is an arithmetic number, because the mean of its divisors is an integer number (306776925).
Almost surely, 22103230212 is an apocalyptic number.
It is an amenable number.
2103230212 is a deficient number, since it is larger than the sum of its proper divisors (1578092888).
2103230212 is a wasteful number, since it uses less digits than its factorization.
2103230212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95750 (or 95748 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2103230212 is about 45860.9879091151. The cubic root of 2103230212 is about 1281.2354226158.
Adding to 2103230212 its reverse (2120323012), we get a palindrome (4223553224).
The spelling of 2103230212 in words is "two billion, one hundred three million, two hundred thirty thousand, two hundred twelve".
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