Base | Representation |
---|---|
bin | 1011001100001101… |
… | …1001101010100101 |
3 | 21202100120200102221 |
4 | 2303003121222211 |
5 | 22123011410341 |
6 | 1214030232341 |
7 | 134304456016 |
oct | 26303315245 |
9 | 7670520387 |
10 | 3004013221 |
11 | 1301761660 |
12 | 6ba0556b1 |
13 | 38b48b121 |
14 | 206d6d00d |
15 | 128ad7ed1 |
hex | b30d9aa5 |
3004013221 has 8 divisors (see below), whose sum is σ = 3449584800. Its totient is φ = 2587188240.
The previous prime is 3004013219. The next prime is 3004013249. The reversal of 3004013221 is 1223104003.
It is a happy number.
3004013221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3004013221 - 21 = 3004013219 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3004013195 and 3004013204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3004013281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186426 + ... + 7186843.
It is an arithmetic number, because the mean of its divisors is an integer number (431198100).
Almost surely, 23004013221 is an apocalyptic number.
It is an amenable number.
3004013221 is a deficient number, since it is larger than the sum of its proper divisors (445571579).
3004013221 is a wasteful number, since it uses less digits than its factorization.
3004013221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14373299.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 3004013221 is about 54808.8790343317. The cubic root of 3004013221 is about 1442.8924022188.
Adding to 3004013221 its reverse (1223104003), we get a palindrome (4227117224).
The spelling of 3004013221 in words is "three billion, four million, thirteen thousand, two hundred twenty-one".
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