Base | Representation |
---|---|
bin | 10000001011110100111… |
… | …001010010010010110011 |
3 | 10221022210211202012222221 |
4 | 100023310321102102303 |
5 | 121210301304021321 |
6 | 2210535312541511 |
7 | 143232414613126 |
oct | 20136471222263 |
9 | 3838724665887 |
10 | 1112210220211 |
11 | 39975a746182 |
12 | 15b678b51897 |
13 | 80b5b664c4c |
14 | 3bb8cda83bd |
15 | 1dde78e8e41 |
hex | 102f4e524b3 |
1112210220211 has 8 divisors (see below), whose sum is σ = 1150590225600. Its totient is φ = 1073832076800.
The previous prime is 1112210220007. The next prime is 1112210220221. The reversal of 1112210220211 is 1120220122111.
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 1112210220211 - 29 = 1112210219699 is a prime.
It is a super-2 number, since 2×11122102202112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1112210220221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808950 + ... + 1696708.
It is an arithmetic number, because the mean of its divisors is an integer number (143823778200).
Almost surely, 21112210220211 is an apocalyptic number.
1112210220211 is a deficient number, since it is larger than the sum of its proper divisors (38380005389).
1112210220211 is an equidigital number, since it uses as much as digits as its factorization.
1112210220211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 930989.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 1112210220211 its reverse (1120220122111), we get a palindrome (2232430342322).
The spelling of 1112210220211 in words is "one trillion, one hundred twelve billion, two hundred ten million, two hundred twenty thousand, two hundred eleven".
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