Base | Representation |
---|---|
bin | 1000001100001000… |
… | …1000101010110001 |
3 | 12200012122000200121 |
4 | 2003002020222301 |
5 | 14000241000324 |
6 | 1002050450241 |
7 | 105322610551 |
oct | 20302105261 |
9 | 5605560617 |
10 | 2198375089 |
11 | a28a1a819 |
12 | 514293981 |
13 | 2905b2b81 |
14 | 16bd77161 |
15 | cceea5e4 |
hex | 83088ab1 |
2198375089 has 8 divisors (see below), whose sum is σ = 2211080000. Its totient is φ = 2185687152.
The previous prime is 2198375063. The next prime is 2198375143. The reversal of 2198375089 is 9805738912.
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 2198375089 - 211 = 2198373041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2198475089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328822 + ... + 335440.
It is an arithmetic number, because the mean of its divisors is an integer number (276385000).
Almost surely, 22198375089 is an apocalyptic number.
It is an amenable number.
2198375089 is a deficient number, since it is larger than the sum of its proper divisors (12704911).
2198375089 is a wasteful number, since it uses less digits than its factorization.
2198375089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8487.
The product of its (nonzero) digits is 1088640, while the sum is 52.
The square root of 2198375089 is about 46886.8327891744. The cubic root of 2198375089 is about 1300.2711641446.
The spelling of 2198375089 in words is "two billion, one hundred ninety-eight million, three hundred seventy-five thousand, eighty-nine".
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