Base | Representation |
---|---|
bin | 1001101110011001… |
… | …00011010000100000 |
3 | 111110212020111111101 |
4 | 10313030203100200 |
5 | 41143034114240 |
6 | 2222024124144 |
7 | 243244542640 |
oct | 46714432040 |
9 | 14425214441 |
10 | 5221004320 |
11 | 223a136904 |
12 | 1018606654 |
13 | 65288b48c |
14 | 377590520 |
15 | 20855e39a |
hex | 137323420 |
5221004320 has 96 divisors (see below), whose sum is σ = 14168867328. Its totient is φ = 1780896768.
The previous prime is 5221004293. The next prime is 5221004359. The reversal of 5221004320 is 234001225.
It is a super-2 number, since 2×52210043202 = 54517772218917324800, which contains 22 as substring.
It is an unprimeable number.
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, 208809 + ... + 232471.
It is an arithmetic number, because the mean of its divisors is an integer number (147592368).
Almost surely, 25221004320 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5221004320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7084433664).
5221004320 is an abundant number, since it is smaller than the sum of its proper divisors (8947863008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5221004320 is a wasteful number, since it uses less digits than its factorization.
5221004320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23882 (or 23874 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 5221004320 is about 72256.5174915038. The cubic root of 5221004320 is about 1734.8077389130.
Adding to 5221004320 its reverse (234001225), we get a palindrome (5455005545).
The spelling of 5221004320 in words is "five billion, two hundred twenty-one million, four thousand, three hundred twenty".
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