Base | Representation |
---|---|
bin | 111111010001010… |
… | …0111100100100111 |
3 | 12110221210210021011 |
4 | 1332202213210213 |
5 | 13321442113244 |
6 | 550355203051 |
7 | 103416144421 |
oct | 17642474447 |
9 | 5427723234 |
10 | 2123004199 |
11 | 99a420528 |
12 | 4b2ba6487 |
13 | 27aab3804 |
14 | 161d57811 |
15 | c65ad434 |
hex | 7e8a7927 |
2123004199 has 8 divisors (see below), whose sum is σ = 2164769712. Its totient is φ = 2081302080.
The previous prime is 2123004181. The next prime is 2123004203. The reversal of 2123004199 is 9914003212.
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 2123004199 - 217 = 2122873127 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2123004199.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123004799) 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, 54852 + ... + 85174.
It is an arithmetic number, because the mean of its divisors is an integer number (270596214).
Almost surely, 22123004199 is an apocalyptic number.
2123004199 is a deficient number, since it is larger than the sum of its proper divisors (41765513).
2123004199 is a wasteful number, since it uses less digits than its factorization.
2123004199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31697.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 2123004199 is about 46076.0697000081. The cubic root of 2123004199 is about 1285.2381777766.
The spelling of 2123004199 in words is "two billion, one hundred twenty-three million, four thousand, one hundred ninety-nine".
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