Base | Representation |
---|---|
bin | 1000001101001111… |
… | …0110101011100101 |
3 | 12200112101000022112 |
4 | 2003103312223211 |
5 | 14002433120010 |
6 | 1002334210405 |
7 | 105410234564 |
oct | 20323665345 |
9 | 5615330275 |
10 | 2203020005 |
11 | a3060259a |
12 | 515953a05 |
13 | 29154b144 |
14 | 16c825bdb |
15 | cd616a05 |
hex | 834f6ae5 |
2203020005 has 8 divisors (see below), whose sum is σ = 2645997432. Its totient is φ = 1760833728.
The previous prime is 2203019993. The next prime is 2203020019. The reversal of 2203020005 is 5000203022.
It can be written as a sum of positive squares in 4 ways, for example, as 178649956 + 2024370049 = 13366^2 + 44993^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2203020005 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 191642 + ... + 202811.
It is an arithmetic number, because the mean of its divisors is an integer number (330749679).
Almost surely, 22203020005 is an apocalyptic number.
It is an amenable number.
2203020005 is a deficient number, since it is larger than the sum of its proper divisors (442977427).
2203020005 is a wasteful number, since it uses less digits than its factorization.
2203020005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395575.
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 2203020005 is about 46936.3399190861. The cubic root of 2203020005 is about 1301.1862948478.
Adding to 2203020005 its reverse (5000203022), we get a palindrome (7203223027).
The spelling of 2203020005 in words is "two billion, two hundred three million, twenty thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •