Base | Representation |
---|---|
bin | 1011001010111101… |
… | …0000100111100101 |
3 | 21201222122102201202 |
4 | 2302233100213211 |
5 | 22120133431120 |
6 | 1213321132245 |
7 | 134211545432 |
oct | 26257204745 |
9 | 7658572652 |
10 | 2998733285 |
11 | 12a9785779 |
12 | 6b832a085 |
13 | 38a35cac2 |
14 | 206396b89 |
15 | 1283e3875 |
hex | b2bd09e5 |
2998733285 has 4 divisors (see below), whose sum is σ = 3598479948. Its totient is φ = 2398986624.
The previous prime is 2998733279. The next prime is 2998733293. The reversal of 2998733285 is 5823378992.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 472062529 + 2526670756 = 21727^2 + 50266^2 .
It is a cyclic number.
It is not a de Polignac number, because 2998733285 - 212 = 2998729189 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2998733285.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 299873324 + ... + 299873333.
It is an arithmetic number, because the mean of its divisors is an integer number (899619987).
Almost surely, 22998733285 is an apocalyptic number.
It is an amenable number.
2998733285 is a deficient number, since it is larger than the sum of its proper divisors (599746663).
2998733285 is an equidigital number, since it uses as much as digits as its factorization.
2998733285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 599746662.
The product of its digits is 6531840, while the sum is 56.
The square root of 2998733285 is about 54760.6910566330. The cubic root of 2998733285 is about 1442.0465507122.
The spelling of 2998733285 in words is "two billion, nine hundred ninety-eight million, seven hundred thirty-three thousand, two hundred eighty-five".
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