Base | Representation |
---|---|
bin | 1010011011001001… |
… | …0111001110100111 |
3 | 21020000100022111011 |
4 | 2212302113032213 |
5 | 21212321021244 |
6 | 1141355323051 |
7 | 126225323245 |
oct | 24662271647 |
9 | 7200308434 |
10 | 2798220199 |
11 | 1206582285 |
12 | 661150487 |
13 | 3579560c8 |
14 | 1c78bd795 |
15 | 1159d7434 |
hex | a6c973a7 |
2798220199 has 8 divisors (see below), whose sum is σ = 2855791440. Its totient is φ = 2740987200.
The previous prime is 2798220197. The next prime is 2798220203. The reversal of 2798220199 is 9910228972.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2798220199 - 21 = 2798220197 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 (2798220197) 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, 67812 + ... + 100969.
It is an arithmetic number, because the mean of its divisors is an integer number (356973930).
Almost surely, 22798220199 is an apocalyptic number.
2798220199 is a deficient number, since it is larger than the sum of its proper divisors (57571241).
2798220199 is a wasteful number, since it uses less digits than its factorization.
2798220199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169121.
The product of its (nonzero) digits is 326592, while the sum is 49.
The square root of 2798220199 is about 52898.2060092779. The cubic root of 2798220199 is about 1409.1610452737.
The spelling of 2798220199 in words is "two billion, seven hundred ninety-eight million, two hundred twenty thousand, one hundred ninety-nine".
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