Base | Representation |
---|---|
bin | 100000010100101010100… |
… | …000000001110011111101 |
3 | 21212100100000121122021212 |
4 | 200110222200001303331 |
5 | 242343020022144013 |
6 | 4420224343134205 |
7 | 316322453044361 |
oct | 40245240016375 |
9 | 7770300548255 |
10 | 2221211131133 |
11 | 78701285a825 |
12 | 2ba59b144365 |
13 | 1315c814bcc7 |
14 | 79715a432a1 |
15 | 3cba36a66a8 |
hex | 2052a801cfd |
2221211131133 has 8 divisors (see below), whose sum is σ = 2338513590720. Its totient is φ = 2103948332640.
The previous prime is 2221211131103. The next prime is 2221211131189. The reversal of 2221211131133 is 3311311121222.
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 2221211131133 - 28 = 2221211130877 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2221211131099 and 2221211131108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221211131103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9800273 + ... + 10024358.
It is an arithmetic number, because the mean of its divisors is an integer number (292314198840).
Almost surely, 22221211131133 is an apocalyptic number.
It is an amenable number.
2221211131133 is a deficient number, since it is larger than the sum of its proper divisors (117302459587).
2221211131133 is a wasteful number, since it uses less digits than its factorization.
2221211131133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19830547.
The product of its digits is 432, while the sum is 23.
Adding to 2221211131133 its reverse (3311311121222), we get a palindrome (5532522252355).
The spelling of 2221211131133 in words is "two trillion, two hundred twenty-one billion, two hundred eleven million, one hundred thirty-one thousand, one hundred thirty-three".
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