Base | Representation |
---|---|
bin | 11010010010011… |
… | …00001111101010 |
3 | 120100221020022201 |
4 | 31021030033222 |
5 | 422422411013 |
6 | 33514210414 |
7 | 5315221540 |
oct | 1511141752 |
9 | 510836281 |
10 | 220513258 |
11 | 103523969 |
12 | 61a23a0a |
13 | 368ba224 |
14 | 21401d90 |
15 | 1455c3dd |
hex | d24c3ea |
220513258 has 8 divisors (see below), whose sum is σ = 378022752. Its totient is φ = 94505676.
The previous prime is 220513243. The next prime is 220513283. The reversal of 220513258 is 852315022.
220513258 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 an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7875460 + ... + 7875487.
It is an arithmetic number, because the mean of its divisors is an integer number (47252844).
Almost surely, 2220513258 is an apocalyptic number.
220513258 is a deficient number, since it is larger than the sum of its proper divisors (157509494).
220513258 is a wasteful number, since it uses less digits than its factorization.
220513258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15750956.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 220513258 is about 14849.6888182884. The cubic root of 220513258 is about 604.1501698886.
The spelling of 220513258 in words is "two hundred twenty million, five hundred thirteen thousand, two hundred fifty-eight".
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