Base | Representation |
---|---|
bin | 1011010101100101… |
… | …0001001101111101 |
3 | 21212002111200002000 |
4 | 2311121101031331 |
5 | 22213041101341 |
6 | 1221552252513 |
7 | 135262424253 |
oct | 26531211575 |
9 | 7762450060 |
10 | 3043300221 |
11 | 1321955555 |
12 | 70b241139 |
13 | 396665280 |
14 | 20c2785d3 |
15 | 12c2988b6 |
hex | b565137d |
3043300221 has 16 divisors (see below), whose sum is σ = 4855408320. Its totient is φ = 1872799920.
The previous prime is 3043300207. The next prime is 3043300229. The reversal of 3043300221 is 1220033403.
It is not a de Polignac number, because 3043300221 - 27 = 3043300093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3043300194 and 3043300203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3043300229) 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, 4334835 + ... + 4335536.
It is an arithmetic number, because the mean of its divisors is an integer number (303463020).
Almost surely, 23043300221 is an apocalyptic number.
It is an amenable number.
3043300221 is a deficient number, since it is larger than the sum of its proper divisors (1812108099).
3043300221 is a wasteful number, since it uses less digits than its factorization.
3043300221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8670393 (or 8670387 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3043300221 is about 55166.1147897874. The cubic root of 3043300221 is about 1449.1553100075.
Adding to 3043300221 its reverse (1220033403), we get a palindrome (4263333624).
The spelling of 3043300221 in words is "three billion, forty-three million, three hundred thousand, two hundred twenty-one".
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