Base | Representation |
---|---|
bin | 111111011111000… |
… | …1100011011010011 |
3 | 12111110102001101010 |
4 | 1332332030123103 |
5 | 13330314424133 |
6 | 551214142003 |
7 | 103534452651 |
oct | 17676143323 |
9 | 5443361333 |
10 | 2130233043 |
11 | 9a3508684 |
12 | 4b54b1903 |
13 | 27c444c33 |
14 | 162cb9dd1 |
15 | c703a263 |
hex | 7ef8c6d3 |
2130233043 has 4 divisors (see below), whose sum is σ = 2840310728. Its totient is φ = 1420155360.
The previous prime is 2130233003. The next prime is 2130233047. The reversal of 2130233043 is 3403320312.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2130233043 - 214 = 2130216659 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2130233047) 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, 355038838 + ... + 355038843.
It is an arithmetic number, because the mean of its divisors is an integer number (710077682).
Almost surely, 22130233043 is an apocalyptic number.
2130233043 is a deficient number, since it is larger than the sum of its proper divisors (710077685).
2130233043 is an equidigital number, since it uses as much as digits as its factorization.
2130233043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710077684.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 2130233043 is about 46154.4477055029. The cubic root of 2130233043 is about 1286.6952735175.
Adding to 2130233043 its reverse (3403320312), we get a palindrome (5533553355).
It can be divided in two parts, 21302 and 33043, that added together give a palindrome (54345).
The spelling of 2130233043 in words is "two billion, one hundred thirty million, two hundred thirty-three thousand, forty-three".
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