Base | Representation |
---|---|
bin | 1000010011100101… |
… | …10001000000101101 |
3 | 102111202220101201011 |
4 | 10021302301000231 |
5 | 33113033121224 |
6 | 2014253345221 |
7 | 215335112503 |
oct | 41162610055 |
9 | 12452811634 |
10 | 4459270189 |
11 | 1989161770 |
12 | a45498211 |
13 | 560b15a1a |
14 | 304346673 |
15 | 1b1745394 |
hex | 109cb102d |
4459270189 has 24 divisors (see below), whose sum is σ = 5204837952. Its totient is φ = 3787663680.
The previous prime is 4459270171. The next prime is 4459270217. The reversal of 4459270189 is 9810729544.
It is not a de Polignac number, because 4459270189 - 223 = 4450881581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4459270489) 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 23 ways as a sum of consecutive naturals, for example, 282192 + ... + 297574.
It is an arithmetic number, because the mean of its divisors is an integer number (216868248).
Almost surely, 24459270189 is an apocalyptic number.
It is an amenable number.
4459270189 is a deficient number, since it is larger than the sum of its proper divisors (745567763).
4459270189 is a wasteful number, since it uses less digits than its factorization.
4459270189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15505 (or 15486 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 49.
The square root of 4459270189 is about 66777.7671759097. The cubic root of 4459270189 is about 1645.9675253572.
The spelling of 4459270189 in words is "four billion, four hundred fifty-nine million, two hundred seventy thousand, one hundred eighty-nine".
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