Base | Representation |
---|---|
bin | 1000001111100111… |
… | …1011111101110010 |
3 | 12201020011012120121 |
4 | 2003321323331302 |
5 | 14013012044442 |
6 | 1003332200454 |
7 | 105561134101 |
oct | 20371737562 |
9 | 5636135517 |
10 | 2213003122 |
11 | a36201000 |
12 | 51916912a |
13 | 293635105 |
14 | 16dca4038 |
15 | ce439967 |
hex | 83e7bf72 |
2213003122 has 32 divisors (see below), whose sum is σ = 3687804288. Its totient is φ = 995830000.
The previous prime is 2213003119. The next prime is 2213003123.
2213003122 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 2213003096 and 2213003105.
It is not an unprimeable number, because it can be changed into a prime (2213003123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264747 + ... + 272977.
It is an arithmetic number, because the mean of its divisors is an integer number (115243884).
Almost surely, 22213003122 is an apocalyptic number.
2213003122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2213003122 is a deficient number, since it is larger than the sum of its proper divisors (1474801166).
2213003122 is a wasteful number, since it uses less digits than its factorization.
2213003122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8367 (or 8345 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2213003122 is about 47042.5671280809. The cubic root of 2213003122 is about 1303.1488012775.
It can be divided in two parts, 221300 and 3122, that added together give a palindrome (224422).
The spelling of 2213003122 in words is "two billion, two hundred thirteen million, three thousand, one hundred twenty-two".
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