Base | Representation |
---|---|
bin | 100000001100001100101… |
… | …000111101101000000011 |
3 | 21211110212110110121200102 |
4 | 200030030220331220003 |
5 | 242220410234102321 |
6 | 4412122313313015 |
7 | 315551254433624 |
oct | 40141450755003 |
9 | 7743773417612 |
10 | 2212120222211 |
11 | 783178217359 |
12 | 2b888270576b |
13 | 1307a98bc163 |
14 | 790d2525a4b |
15 | 3c82051dc0b |
hex | 2030ca3da03 |
2212120222211 has 8 divisors (see below), whose sum is σ = 2212692781200. Its totient is φ = 2211547753440.
The previous prime is 2212120222187. The next prime is 2212120222267. The reversal of 2212120222211 is 1122220212122.
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 2212120222211 - 222 = 2212116027907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212120222811) 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, 82340921 + ... + 82367781.
It is an arithmetic number, because the mean of its divisors is an integer number (276586597650).
Almost surely, 22212120222211 is an apocalyptic number.
2212120222211 is a deficient number, since it is larger than the sum of its proper divisors (572558989).
2212120222211 is a wasteful number, since it uses less digits than its factorization.
2212120222211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45109.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 2212120222211 its reverse (1122220212122), we get a palindrome (3334340434333).
The spelling of 2212120222211 in words is "two trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •