Base | Representation |
---|---|
bin | 100000000001000001011… |
… | …000001101011101110001 |
3 | 21210022220011011022202212 |
4 | 200001001120031131301 |
5 | 242021321222334301 |
6 | 4402415441421505 |
7 | 314645012316452 |
oct | 40010130153561 |
9 | 7708804138685 |
10 | 2200120121201 |
11 | 77907a4a6902 |
12 | 2b649393a895 |
13 | 12c616720682 |
14 | 786b48bd129 |
15 | 3c36bc7d4bb |
hex | 2004160d771 |
2200120121201 has 4 divisors (see below), whose sum is σ = 2200127678832. Its totient is φ = 2200112563572.
The previous prime is 2200120121189. The next prime is 2200120121209. The reversal of 2200120121201 is 1021210210022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2200120121201 - 226 = 2200053012337 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2200120121209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323891 + ... + 3930456.
It is an arithmetic number, because the mean of its divisors is an integer number (550031919708).
Almost surely, 22200120121201 is an apocalyptic number.
It is an amenable number.
2200120121201 is a deficient number, since it is larger than the sum of its proper divisors (7557631).
2200120121201 is an equidigital number, since it uses as much as digits as its factorization.
2200120121201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7557630.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2200120121201 its reverse (1021210210022), we get a palindrome (3221330331223).
The spelling of 2200120121201 in words is "two trillion, two hundred billion, one hundred twenty million, one hundred twenty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •