Base | Representation |
---|---|
bin | 1011001110000111… |
… | …1101000000110001 |
3 | 21202220122120212021 |
4 | 2303201331000301 |
5 | 22132034203241 |
6 | 1214514031441 |
7 | 134432524120 |
oct | 26341750061 |
9 | 7686576767 |
10 | 3012022321 |
11 | 1306231a50 |
12 | 700878581 |
13 | 390033739 |
14 | 208055ab7 |
15 | 12966b0d1 |
hex | b387d031 |
3012022321 has 16 divisors (see below), whose sum is σ = 3769234560. Its totient is φ = 2338289280.
The previous prime is 3012022313. The next prime is 3012022357. The reversal of 3012022321 is 1232202103.
It is a cyclic number.
It is not a de Polignac number, because 3012022321 - 23 = 3012022313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3012022295 and 3012022304.
It is not an unprimeable number, because it can be changed into a prime (3012022301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51996 + ... + 93421.
It is an arithmetic number, because the mean of its divisors is an integer number (235577160).
Almost surely, 23012022321 is an apocalyptic number.
It is an amenable number.
3012022321 is a deficient number, since it is larger than the sum of its proper divisors (757212239).
3012022321 is a wasteful number, since it uses less digits than its factorization.
3012022321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145704.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 3012022321 is about 54881.8942912870. The cubic root of 3012022321 is about 1444.1735788414.
Adding to 3012022321 its reverse (1232202103), we get a palindrome (4244224424).
It can be divided in two parts, 30120 and 22321, that added together give a square (52441 = 2292).
The spelling of 3012022321 in words is "three billion, twelve million, twenty-two thousand, three hundred twenty-one".
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