Base | Representation |
---|---|
bin | 10011010101110110001101 |
3 | 100112121000222 |
4 | 103111312031 |
5 | 2244221341 |
6 | 300401125 |
7 | 61044662 |
oct | 23256615 |
9 | 10477028 |
10 | 5070221 |
11 | 2953372 |
12 | 18461a5 |
13 | 1086a40 |
14 | 95da69 |
15 | 6a244b |
hex | 4d5d8d |
5070221 has 16 divisors (see below), whose sum is σ = 5720064. Its totient is φ = 4463424.
The previous prime is 5070217. The next prime is 5070223. The reversal of 5070221 is 1220705.
5070221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 5070221 - 22 = 5070217 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5070221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5070223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39860 + ... + 39986.
It is an arithmetic number, because the mean of its divisors is an integer number (357504).
Almost surely, 25070221 is an apocalyptic number.
It is an amenable number.
5070221 is a deficient number, since it is larger than the sum of its proper divisors (649843).
5070221 is a wasteful number, since it uses less digits than its factorization.
5070221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260.
The product of its (nonzero) digits is 140, while the sum is 17.
The square root of 5070221 is about 2251.7151240776. The cubic root of 5070221 is about 171.7943842768.
Adding to 5070221 its reverse (1220705), we get a palindrome (6290926).
The spelling of 5070221 in words is "five million, seventy thousand, two hundred twenty-one".
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