Base | Representation |
---|---|
bin | 1000001100100001… |
… | …0101110111010001 |
3 | 12200022200200101121 |
4 | 2003020111313101 |
5 | 14001200031001 |
6 | 1002145402241 |
7 | 105342465001 |
oct | 20310256721 |
9 | 5608620347 |
10 | 2200002001 |
11 | a2993107a |
12 | 514939381 |
13 | 290a32542 |
14 | 16c27c001 |
15 | cd21c6a1 |
hex | 83215dd1 |
2200002001 has 8 divisors (see below), whose sum is σ = 2339667680. Its totient is φ = 2062723968.
The previous prime is 2200001989. The next prime is 2200002019. The reversal of 2200002001 is 1002000022.
It is a happy number.
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 2200002001 - 223 = 2191613393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2200002071) 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, 595011 + ... + 598696.
It is an arithmetic number, because the mean of its divisors is an integer number (292458460).
Almost surely, 22200002001 is an apocalyptic number.
It is an amenable number.
2200002001 is a deficient number, since it is larger than the sum of its proper divisors (139665679).
2200002001 is a wasteful number, since it uses less digits than its factorization.
2200002001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1193823.
The product of its (nonzero) digits is 8, while the sum is 7.
The square root of 2200002001 is about 46904.1789289611. The cubic root of 2200002001 is about 1300.5918411669.
Adding to 2200002001 its reverse (1002000022), we get a palindrome (3202002023).
The spelling of 2200002001 in words is "two billion, two hundred million, two thousand, one".
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