Base | Representation |
---|---|
bin | 111110010001100… |
… | …1001101111001101 |
3 | 12101121221011012110 |
4 | 1330203021233031 |
5 | 13234413332314 |
6 | 543203054233 |
7 | 102532135164 |
oct | 17443115715 |
9 | 5347834173 |
10 | 2089589709 |
11 | 982578749 |
12 | 4a3971379 |
13 | 273bb461c |
14 | 15b73a3db |
15 | c36aca59 |
hex | 7c8c9bcd |
2089589709 has 8 divisors (see below), whose sum is σ = 2831793952. Its totient is φ = 1370222640.
The previous prime is 2089589659. The next prime is 2089589717. The reversal of 2089589709 is 9079859802.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2089589709 - 221 = 2087492557 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 (2089589729) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5709079 + ... + 5709444.
It is an arithmetic number, because the mean of its divisors is an integer number (353974244).
Almost surely, 22089589709 is an apocalyptic number.
It is an amenable number.
2089589709 is a deficient number, since it is larger than the sum of its proper divisors (742204243).
2089589709 is a wasteful number, since it uses less digits than its factorization.
2089589709 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11418587.
The product of its (nonzero) digits is 3265920, while the sum is 57.
The square root of 2089589709 is about 45712.0302436897. The cubic root of 2089589709 is about 1278.4595949136.
The spelling of 2089589709 in words is "two billion, eighty-nine million, five hundred eighty-nine thousand, seven hundred nine".
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