Base | Representation |
---|---|
bin | 111011100111001… |
… | …1010111110000101 |
3 | 12011101212012111001 |
4 | 1313032122332011 |
5 | 13044032103224 |
6 | 530252413301 |
7 | 100366002412 |
oct | 16716327605 |
9 | 5141765431 |
10 | 2000269189 |
11 | 937110936 |
12 | 479a77231 |
13 | 25b53ca49 |
14 | 14d929109 |
15 | ba917544 |
hex | 7739af85 |
2000269189 has 4 divisors (see below), whose sum is σ = 2000819520. Its totient is φ = 1999718860.
The previous prime is 2000269133. The next prime is 2000269199. The reversal of 2000269189 is 9819620002.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2000269189 - 223 = 1991880581 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 (2000269199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269677 + ... + 276994.
It is an arithmetic number, because the mean of its divisors is an integer number (500204880).
Almost surely, 22000269189 is an apocalyptic number.
It is an amenable number.
2000269189 is a deficient number, since it is larger than the sum of its proper divisors (550331).
2000269189 is an equidigital number, since it uses as much as digits as its factorization.
2000269189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550330.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 2000269189 is about 44724.3690732469. The cubic root of 2000269189 is about 1259.9775735069.
The spelling of 2000269189 in words is "two billion, two hundred sixty-nine thousand, one hundred eighty-nine".
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