Base | Representation |
---|---|
bin | 1000110010110100… |
… | …00100000110000100 |
3 | 110012000211100022020 |
4 | 10121122010012010 |
5 | 34132113331322 |
6 | 2100252203140 |
7 | 224665536366 |
oct | 43132040604 |
9 | 13160740266 |
10 | 4721230212 |
11 | 2003014156 |
12 | ab91694b0 |
13 | 5a318515a |
14 | 32b056d36 |
15 | 1c973d05c |
hex | 119684184 |
4721230212 has 12 divisors (see below), whose sum is σ = 11016203856. Its totient is φ = 1573743400.
The previous prime is 4721230201. The next prime is 4721230231. The reversal of 4721230212 is 2120321274.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196717914 + ... + 196717937.
It is an arithmetic number, because the mean of its divisors is an integer number (918016988).
Almost surely, 24721230212 is an apocalyptic number.
It is an amenable number.
4721230212 is an abundant number, since it is smaller than the sum of its proper divisors (6294973644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4721230212 is a wasteful number, since it uses less digits than its factorization.
4721230212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393435858 (or 393435856 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 4721230212 is about 68711.2087799363. The cubic root of 4721230212 is about 1677.5870277040.
Adding to 4721230212 its reverse (2120321274), we get a palindrome (6841551486).
The spelling of 4721230212 in words is "four billion, seven hundred twenty-one million, two hundred thirty thousand, two hundred twelve".
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