Base | Representation |
---|---|
bin | 1000010110110100… |
… | …1000100011001110 |
3 | 12210022222102121001 |
4 | 2011231020203032 |
5 | 14043224414410 |
6 | 1010331330514 |
7 | 106405616164 |
oct | 20555104316 |
9 | 5708872531 |
10 | 2243201230 |
11 | a51257316 |
12 | 5272b0a3a |
13 | 29997930a |
14 | 173cc5234 |
15 | d1e0233a |
hex | 85b488ce |
2243201230 has 16 divisors (see below), whose sum is σ = 4168013184. Its totient is φ = 868335840.
The previous prime is 2243201227. The next prime is 2243201263. The reversal of 2243201230 is 321023422.
It is a junction number, because it is equal to n+sod(n) for n = 2243201198 and 2243201207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3617757 + ... + 3618376.
It is an arithmetic number, because the mean of its divisors is an integer number (260500824).
Almost surely, 22243201230 is an apocalyptic number.
2243201230 is a deficient number, since it is larger than the sum of its proper divisors (1924811954).
2243201230 is a wasteful number, since it uses less digits than its factorization.
2243201230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7236171.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 2243201230 is about 47362.4453549434. The cubic root of 2243201230 is about 1309.0495271258.
Adding to 2243201230 its reverse (321023422), we get a palindrome (2564224652).
The spelling of 2243201230 in words is "two billion, two hundred forty-three million, two hundred one thousand, two hundred thirty".
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