Base | Representation |
---|---|
bin | 1000100101000100… |
… | …1111110111010110 |
3 | 12221111111112010010 |
4 | 2021101033313112 |
5 | 14204032000042 |
6 | 1020305141050 |
7 | 111033114531 |
oct | 21121176726 |
9 | 5844445103 |
10 | 2303000022 |
11 | a81a90004 |
12 | 54332a786 |
13 | 2a918580b |
14 | 17bc0da18 |
15 | d72b559c |
hex | 8944fdd6 |
2303000022 has 16 divisors (see below), whose sum is σ = 4615055280. Its totient is φ = 766157472.
The previous prime is 2302999999. The next prime is 2303000027. The reversal of 2303000022 is 2200003032.
It is a junction number, because it is equal to n+sod(n) for n = 2302999971 and 2303000007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303000027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373993 + ... + 380100.
It is an arithmetic number, because the mean of its divisors is an integer number (288440955).
Almost surely, 22303000022 is an apocalyptic number.
2303000022 is an abundant number, since it is smaller than the sum of its proper divisors (2312055258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2303000022 is a wasteful number, since it uses less digits than its factorization.
2303000022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754607.
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 2303000022 is about 47989.5824320237. The cubic root of 2303000022 is about 1320.5797923582.
Adding to 2303000022 its reverse (2200003032), we get a palindrome (4503003054).
The spelling of 2303000022 in words is "two billion, three hundred three million, twenty-two", and thus it is an aban number.
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