Base | Representation |
---|---|
bin | 111111011111000… |
… | …1100011101110001 |
3 | 12111110102001120222 |
4 | 1332332030131301 |
5 | 13330314430301 |
6 | 551214142425 |
7 | 103534453265 |
oct | 17676143561 |
9 | 5443361528 |
10 | 2130233201 |
11 | 9a3508808 |
12 | 4b54b1a15 |
13 | 27c445025 |
14 | 162cba0a5 |
15 | c703a31b |
hex | 7ef8c771 |
2130233201 has 8 divisors (see below), whose sum is σ = 2180962080. Its totient is φ = 2079558432.
The previous prime is 2130233197. The next prime is 2130233207. The reversal of 2130233201 is 1023320312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2130233201 - 22 = 2130233197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2130233201.
It is not an unprimeable number, because it can be changed into a prime (2130233207) 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, 72581 + ... + 97613.
It is an arithmetic number, because the mean of its divisors is an integer number (272620260).
Almost surely, 22130233201 is an apocalyptic number.
It is an amenable number.
2130233201 is a deficient number, since it is larger than the sum of its proper divisors (50728879).
2130233201 is a wasteful number, since it uses less digits than its factorization.
2130233201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27055.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2130233201 is about 46154.4494171472. The cubic root of 2130233201 is about 1286.6953053290.
Adding to 2130233201 its reverse (1023320312), we get a palindrome (3153553513).
The spelling of 2130233201 in words is "two billion, one hundred thirty million, two hundred thirty-three thousand, two hundred one".
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