Base | Representation |
---|---|
bin | 111110111000100… |
… | …1000010101101100 |
3 | 12110001101200200011 |
4 | 1331301020111230 |
5 | 13310131444322 |
6 | 545213143004 |
7 | 103200653332 |
oct | 17561102554 |
9 | 5401350604 |
10 | 2110031212 |
11 | 99306a753 |
12 | 4aa78aa64 |
13 | 2781c09a3 |
14 | 16033bb52 |
15 | c5399677 |
hex | 7dc4856c |
2110031212 has 12 divisors (see below), whose sum is σ = 3694989816. Its totient is φ = 1054319840.
The previous prime is 2110031159. The next prime is 2110031221. The reversal of 2110031212 is 2121300112.
It is a super-2 number, since 2×21100312122 = 8904463431228377888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2110031192 and 2110031201.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167089 + ... + 179272.
It is an arithmetic number, because the mean of its divisors is an integer number (307915818).
Almost surely, 22110031212 is an apocalyptic number.
It is an amenable number.
2110031212 is a deficient number, since it is larger than the sum of its proper divisors (1584958604).
2110031212 is a wasteful number, since it uses less digits than its factorization.
2110031212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347888 (or 347886 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 2110031212 is about 45935.0760530556. The cubic root of 2110031212 is about 1282.6149366471.
Adding to 2110031212 its reverse (2121300112), we get a palindrome (4231331324).
The spelling of 2110031212 in words is "two billion, one hundred ten million, thirty-one thousand, two hundred twelve".
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