Base | Representation |
---|---|
bin | 1000010001110100… |
… | …0110111010011001 |
3 | 12201212111121212121 |
4 | 2010131012322121 |
5 | 14022342114001 |
6 | 1004301541241 |
7 | 106032404155 |
oct | 20435067231 |
9 | 5655447777 |
10 | 2222223001 |
11 | a40429039 |
12 | 520274821 |
13 | 29551286b |
14 | 1711c4065 |
15 | d015b6a1 |
hex | 84746e99 |
2222223001 has 8 divisors (see below), whose sum is σ = 2277072000. Its totient is φ = 2167404960.
The previous prime is 2222222953. The next prime is 2222223011. The reversal of 2222223001 is 1003222222.
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 2222223001 - 29 = 2222222489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2222223011) 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, 216340 + ... + 226378.
It is an arithmetic number, because the mean of its divisors is an integer number (284634000).
Almost surely, 22222223001 is an apocalyptic number.
It is an amenable number.
2222223001 is a deficient number, since it is larger than the sum of its proper divisors (54848999).
2222223001 is a wasteful number, since it uses less digits than its factorization.
2222223001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15479.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 2222223001 is about 47140.4603392882. The cubic root of 2222223001 is about 1304.9560328302.
Adding to 2222223001 its reverse (1003222222), we get a palindrome (3225445223).
The spelling of 2222223001 in words is "two billion, two hundred twenty-two million, two hundred twenty-three thousand, one".
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