Base | Representation |
---|---|
bin | 1000010100000000… |
… | …1111110001001010 |
3 | 12202111211121102100 |
4 | 2011000033301022 |
5 | 14032221344224 |
6 | 1005231214230 |
7 | 106203610254 |
oct | 20500176112 |
9 | 5674747370 |
10 | 2231434314 |
11 | a4564a69a |
12 | 523377376 |
13 | 2973b9445 |
14 | 172500cd4 |
15 | d0d7aac9 |
hex | 8500fc4a |
2231434314 has 36 divisors (see below), whose sum is σ = 5135914134. Its totient is φ = 700056192.
The previous prime is 2231434313. The next prime is 2231434327. The reversal of 2231434314 is 4134341322.
2231434314 is a `hidden beast` number, since 2 + 2 + 314 + 34 + 314 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 2228312025 + 3122289 = 47205^2 + 1767^2 .
It is a super-3 number, since 3×22314343143 (a number of 29 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2231434313) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 209277 + ... + 219680.
Almost surely, 22231434314 is an apocalyptic number.
2231434314 is an abundant number, since it is smaller than the sum of its proper divisors (2904479820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231434314 is a wasteful number, since it uses less digits than its factorization.
2231434314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428999 (or 428979 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
The square root of 2231434314 is about 47238.0600152038. The cubic root of 2231434314 is about 1306.7566004178.
Adding to 2231434314 its reverse (4134341322), we get a palindrome (6365775636).
The spelling of 2231434314 in words is "two billion, two hundred thirty-one million, four hundred thirty-four thousand, three hundred fourteen".
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