Base | Representation |
---|---|
bin | 1000100101001000… |
… | …0110000111000101 |
3 | 12221111220210220102 |
4 | 2021102012013011 |
5 | 14204111102323 |
6 | 1020314013445 |
7 | 111035031365 |
oct | 21122060705 |
9 | 5844823812 |
10 | 2303222213 |
11 | a82121a36 |
12 | 543417285 |
13 | 2a92329a6 |
14 | 17bc6a9a5 |
15 | d730b328 |
hex | 894861c5 |
2303222213 has 8 divisors (see below), whose sum is σ = 2367063168. Its totient is φ = 2239465104.
The previous prime is 2303222167. The next prime is 2303222249. The reversal of 2303222213 is 3122223032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2303222213 - 210 = 2303221189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303225213) 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, 36920 + ... + 77262.
It is an arithmetic number, because the mean of its divisors is an integer number (295882896).
Almost surely, 22303222213 is an apocalyptic number.
It is an amenable number.
2303222213 is a deficient number, since it is larger than the sum of its proper divisors (63840955).
2303222213 is a wasteful number, since it uses less digits than its factorization.
2303222213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41923.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 2303222213 is about 47991.8973682016. The cubic root of 2303222213 is about 1320.6222603718.
Adding to 2303222213 its reverse (3122223032), we get a palindrome (5425445245).
The spelling of 2303222213 in words is "two billion, three hundred three million, two hundred twenty-two thousand, two hundred thirteen".
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