Base | Representation |
---|---|
bin | 1011010000100001… |
… | …1111000011010101 |
3 | 21210121122202200200 |
4 | 2310020133003111 |
5 | 22142130420341 |
6 | 1215514331113 |
7 | 134614423605 |
oct | 26410370325 |
9 | 7717582620 |
10 | 3022123221 |
11 | 1310a009a7 |
12 | 704129a99 |
13 | 39215c1c0 |
14 | 209524c05 |
15 | 12a4b3db6 |
hex | b421f0d5 |
3022123221 has 24 divisors (see below), whose sum is σ = 4702981920. Its totient is φ = 1859016096.
The previous prime is 3022123207. The next prime is 3022123231. The reversal of 3022123221 is 1223212203.
It is not a de Polignac number, because 3022123221 - 211 = 3022121173 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3022123194 and 3022123203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3022123231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 467010 + ... + 473436.
It is an arithmetic number, because the mean of its divisors is an integer number (195957580).
Almost surely, 23022123221 is an apocalyptic number.
It is an amenable number.
3022123221 is a deficient number, since it is larger than the sum of its proper divisors (1680858699).
3022123221 is a wasteful number, since it uses less digits than its factorization.
3022123221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10465 (or 10462 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 3022123221 is about 54973.8412429039. The cubic root of 3022123221 is about 1445.7861362515.
Adding to 3022123221 its reverse (1223212203), we get a palindrome (4245335424).
The spelling of 3022123221 in words is "three billion, twenty-two million, one hundred twenty-three thousand, two hundred twenty-one".
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