Base | Representation |
---|---|
bin | 1011010000100011… |
… | …1100010110010101 |
3 | 21210121212212022010 |
4 | 2310020330112111 |
5 | 22142143240341 |
6 | 1215521054433 |
7 | 134615433504 |
oct | 26410742625 |
9 | 7717785263 |
10 | 3022243221 |
11 | 1310a83078 |
12 | 704187419 |
13 | 3921a19ca |
14 | 20955683b |
15 | 12a4d9716 |
hex | b423c595 |
3022243221 has 48 divisors (see below), whose sum is σ = 4416379200. Its totient is φ = 1837135872.
The previous prime is 3022243183. The next prime is 3022243241. The reversal of 3022243221 is 1223422203.
It is not a de Polignac number, because 3022243221 - 215 = 3022210453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3022243241) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4089270 + ... + 4090008.
It is an arithmetic number, because the mean of its divisors is an integer number (92007900).
Almost surely, 23022243221 is an apocalyptic number.
It is an amenable number.
3022243221 is a deficient number, since it is larger than the sum of its proper divisors (1394135979).
3022243221 is a wasteful number, since it uses less digits than its factorization.
3022243221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 918 (or 901 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 3022243221 is about 54974.9326602589. The cubic root of 3022243221 is about 1445.8052720299.
Adding to 3022243221 its reverse (1223422203), we get a palindrome (4245665424).
The spelling of 3022243221 in words is "three billion, twenty-two million, two hundred forty-three thousand, two hundred twenty-one".
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