Base | Representation |
---|---|
bin | 100000010100101001110… |
… | …110010111100001011011 |
3 | 21212100022021001210022212 |
4 | 200110221312113201123 |
5 | 242343004223210021 |
6 | 4420223313105335 |
7 | 316322261160356 |
oct | 40245166274133 |
9 | 7770267053285 |
10 | 2221200210011 |
11 | 787007680602 |
12 | 2ba59755824b |
13 | 1315c5ac70c3 |
14 | 797143dd29d |
15 | 3cba274a85b |
hex | 20529d9785b |
2221200210011 has 4 divisors (see below), whose sum is σ = 2351859045912. Its totient is φ = 2090541374112.
The previous prime is 2221200209993. The next prime is 2221200210013. The reversal of 2221200210011 is 1100120021222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2221200210011 - 26 = 2221200209947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2221200210013) 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, 65329417925 + ... + 65329417958.
It is an arithmetic number, because the mean of its divisors is an integer number (587964761478).
Almost surely, 22221200210011 is an apocalyptic number.
2221200210011 is a deficient number, since it is larger than the sum of its proper divisors (130658835901).
2221200210011 is a wasteful number, since it uses less digits than its factorization.
2221200210011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130658835900.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2221200210011 its reverse (1100120021222), we get a palindrome (3321320231233).
The spelling of 2221200210011 in words is "two trillion, two hundred twenty-one billion, two hundred million, two hundred ten thousand, eleven".
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