Base | Representation |
---|---|
bin | 111110010000111… |
… | …1011111101100011 |
3 | 12101121022222012120 |
4 | 1330201323331203 |
5 | 13234323134024 |
6 | 543152155323 |
7 | 102526340334 |
oct | 17441737543 |
9 | 5347288176 |
10 | 2089271139 |
11 | 98238036a |
12 | 4a3838b43 |
13 | 273b02617 |
14 | 15b69628b |
15 | c3648479 |
hex | 7c87bf63 |
2089271139 has 8 divisors (see below), whose sum is σ = 2786310912. Its totient is φ = 1392539400.
The previous prime is 2089271131. The next prime is 2089271147. The reversal of 2089271139 is 9311729802.
It is an interprime number because it is at equal distance from previous prime (2089271131) and next prime (2089271147).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2089271139 - 23 = 2089271131 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2089271139.
It is not an unprimeable number, because it can be changed into a prime (2089271131) 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, 60687 + ... + 88664.
It is an arithmetic number, because the mean of its divisors is an integer number (348288864).
Almost surely, 22089271139 is an apocalyptic number.
2089271139 is a deficient number, since it is larger than the sum of its proper divisors (697039773).
2089271139 is a wasteful number, since it uses less digits than its factorization.
2089271139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154017.
The product of its (nonzero) digits is 54432, while the sum is 42.
The square root of 2089271139 is about 45708.5455795741. The cubic root of 2089271139 is about 1278.3946220994.
The spelling of 2089271139 in words is "two billion, eighty-nine million, two hundred seventy-one thousand, one hundred thirty-nine".
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