Base | Representation |
---|---|
bin | 1000001111011000… |
… | …1001110001101000 |
3 | 12201011021210210111 |
4 | 2003312021301220 |
5 | 14012233323422 |
6 | 1003255024104 |
7 | 105546532663 |
oct | 20366116150 |
9 | 5634253714 |
10 | 2212011112 |
11 | a35693763 |
12 | 51896b034 |
13 | 29337871c |
14 | 16dac66da |
15 | ce2e0a77 |
hex | 83d89c68 |
2212011112 has 32 divisors (see below), whose sum is σ = 4167540000. Its totient is φ = 1100683584.
The previous prime is 2212011091. The next prime is 2212011119. The reversal of 2212011112 is 2111102122.
It is a super-2 number, since 2×22120111122 = 9785986319222953088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2212011092 and 2212011101.
It is not an unprimeable number, because it can be changed into a prime (2212011119) 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, 2183118 + ... + 2184130.
It is an arithmetic number, because the mean of its divisors is an integer number (130235625).
Almost surely, 22212011112 is an apocalyptic number.
It is an amenable number.
2212011112 is a deficient number, since it is larger than the sum of its proper divisors (1955528888).
2212011112 is a wasteful number, since it uses less digits than its factorization.
2212011112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2065 (or 2061 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
The square root of 2212011112 is about 47032.0221976474. The cubic root of 2212011112 is about 1302.9540538714.
Adding to 2212011112 its reverse (2111102122), we get a palindrome (4323113234).
The spelling of 2212011112 in words is "two billion, two hundred twelve million, eleven thousand, one hundred twelve".
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