Base | Representation |
---|---|
bin | 1000010110110110… |
… | …0110000010101110 |
3 | 12210100012120022010 |
4 | 2011231212002232 |
5 | 14043242301110 |
6 | 1010334102050 |
7 | 106406631315 |
oct | 20555460256 |
9 | 5710176263 |
10 | 2243322030 |
11 | a5132a054 |
12 | 52734a926 |
13 | 2999bc2b1 |
14 | 173d1727c |
15 | d1e28020 |
hex | 85b660ae |
2243322030 has 32 divisors (see below), whose sum is σ = 5385406464. Its totient is φ = 598059936.
The previous prime is 2243321953. The next prime is 2243322041. The reversal of 2243322030 is 302233422.
It is a junction number, because it is equal to n+sod(n) for n = 2243321988 and 2243322006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143247 + ... + 158133.
It is an arithmetic number, because the mean of its divisors is an integer number (168293952).
Almost surely, 22243322030 is an apocalyptic number.
2243322030 is an abundant number, since it is smaller than the sum of its proper divisors (3142084434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243322030 is a wasteful number, since it uses less digits than its factorization.
2243322030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19920.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 2243322030 is about 47363.7206097663. The cubic root of 2243322030 is about 1309.0730248460.
Adding to 2243322030 its reverse (302233422), we get a palindrome (2545555452).
The spelling of 2243322030 in words is "two billion, two hundred forty-three million, three hundred twenty-two thousand, thirty".
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