Base | Representation |
---|---|
bin | 1000001111001101… |
… | …1110101000100001 |
3 | 12201002222012012120 |
4 | 2003303132220201 |
5 | 14012043410423 |
6 | 1003232014453 |
7 | 105540553155 |
oct | 20363365041 |
9 | 5632865176 |
10 | 2211310113 |
11 | a35255021 |
12 | 518691429 |
13 | 29319162c |
14 | 16d983065 |
15 | ce202ee3 |
hex | 83cdea21 |
2211310113 has 24 divisors (see below), whose sum is σ = 3034905984. Its totient is φ = 1432152960.
The previous prime is 2211310099. The next prime is 2211310151. The reversal of 2211310113 is 3110131122.
It is a happy number.
It is not a de Polignac number, because 2211310113 - 25 = 2211310081 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2211310092 and 2211310101.
It is not an unprimeable number, because it can be changed into a prime (2211310163) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1396120 + ... + 1397702.
It is an arithmetic number, because the mean of its divisors is an integer number (126454416).
Almost surely, 22211310113 is an apocalyptic number.
It is an amenable number.
2211310113 is a deficient number, since it is larger than the sum of its proper divisors (823595871).
2211310113 is a wasteful number, since it uses less digits than its factorization.
2211310113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1945 (or 1904 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 2211310113 is about 47024.5692484259. The cubic root of 2211310113 is about 1302.8164014601.
Adding to 2211310113 its reverse (3110131122), we get a palindrome (5321441235).
The spelling of 2211310113 in words is "two billion, two hundred eleven million, three hundred ten thousand, one hundred thirteen".
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