Base | Representation |
---|---|
bin | 1000001111011000… |
… | …1001110011001100 |
3 | 12201011021210221012 |
4 | 2003312021303030 |
5 | 14012233324322 |
6 | 1003255024352 |
7 | 105546533165 |
oct | 20366116314 |
9 | 5634253835 |
10 | 2212011212 |
11 | a35693844 |
12 | 51896b0b8 |
13 | 293378798 |
14 | 16dac676c |
15 | ce2e0ae2 |
hex | 83d89ccc |
2212011212 has 6 divisors (see below), whose sum is σ = 3871019628. Its totient is φ = 1106005604.
The previous prime is 2212011199. The next prime is 2212011239. The reversal of 2212011212 is 2121102122.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276501398 + ... + 276501405.
It is an arithmetic number, because the mean of its divisors is an integer number (645169938).
Almost surely, 22212011212 is an apocalyptic number.
It is an amenable number.
2212011212 is a deficient number, since it is larger than the sum of its proper divisors (1659008416).
2212011212 is a wasteful number, since it uses less digits than its factorization.
2212011212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553002807 (or 553002805 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2212011212 is about 47032.0232607529. The cubic root of 2212011212 is about 1302.9540735059.
Adding to 2212011212 its reverse (2121102122), we get a palindrome (4333113334).
The spelling of 2212011212 in words is "two billion, two hundred twelve million, eleven thousand, two hundred twelve".
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