Base | Representation |
---|---|
bin | 100000010100101001110… |
… | …101100110101100011011 |
3 | 21212100022020200121222110 |
4 | 200110221311212230123 |
5 | 242343004200310021 |
6 | 4420223304523403 |
7 | 316322256365313 |
oct | 40245165465433 |
9 | 7770266617873 |
10 | 2221200010011 |
11 | 787007554314 |
12 | 2ba597480563 |
13 | 1315c5a57068 |
14 | 7971438a443 |
15 | 3cba270b476 |
hex | 20529d66b1b |
2221200010011 has 8 divisors (see below), whose sum is σ = 3041643257104. Its totient is φ = 1440778384800.
The previous prime is 2221200010009. The next prime is 2221200010033. The reversal of 2221200010011 is 1100100021222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2221200010011 - 21 = 2221200010009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2221200010061) 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, 10005405340 + ... + 10005405561.
It is an arithmetic number, because the mean of its divisors is an integer number (380205407138).
Almost surely, 22221200010011 is an apocalyptic number.
2221200010011 is a deficient number, since it is larger than the sum of its proper divisors (820443247093).
2221200010011 is a wasteful number, since it uses less digits than its factorization.
2221200010011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20010810941.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2221200010011 its reverse (1100100021222), we get a palindrome (3321300031233).
The spelling of 2221200010011 in words is "two trillion, two hundred twenty-one billion, two hundred million, ten thousand, eleven".
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