Base | Representation |
---|---|
bin | 1010010001111111… |
… | …1010101010010100 |
3 | 21010100002220021000 |
4 | 2210133322222110 |
5 | 21123004031124 |
6 | 1133504423300 |
7 | 125251112040 |
oct | 24437725224 |
9 | 7110086230 |
10 | 2759830164 |
11 | 1196941283 |
12 | 650317b30 |
13 | 34ca04300 |
14 | 1c2769020 |
15 | 1124526c9 |
hex | a47faa94 |
2759830164 has 144 divisors (see below), whose sum is σ = 8855091840. Its totient is φ = 727833600.
The previous prime is 2759830163. The next prime is 2759830181. The reversal of 2759830164 is 4610389572.
2759830164 is a `hidden beast` number, since 27 + 598 + 30 + 1 + 6 + 4 = 666.
2759830164 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
2759830164 is strictly pandigital in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2759830163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116964 + ... + 138564.
It is a 1-persistent number, because it is pandigital, but 2⋅2759830164 = 5519660328 is not.
Almost surely, 22759830164 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2759830164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4427545920).
2759830164 is an abundant number, since it is smaller than the sum of its proper divisors (6095261676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2759830164 is a wasteful number, since it uses less digits than its factorization.
2759830164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21647 (or 21626 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 2759830164 is about 52534.0857348826. The cubic root of 2759830164 is about 1402.6870441721.
The spelling of 2759830164 in words is "two billion, seven hundred fifty-nine million, eight hundred thirty thousand, one hundred sixty-four".
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