Base | Representation |
---|---|
bin | 1000010001110001… |
… | …0000111110110101 |
3 | 12201212002101212010 |
4 | 2010130100332311 |
5 | 14022313031401 |
6 | 1004253114433 |
7 | 106030464144 |
oct | 20434207665 |
9 | 5655071763 |
10 | 2222002101 |
11 | a40298080 |
12 | 520188a19 |
13 | 295466157 |
14 | 17116775b |
15 | d0115ed6 |
hex | 84710fb5 |
2222002101 has 32 divisors (see below), whose sum is σ = 3550049280. Its totient is φ = 1220313600.
The previous prime is 2222002099. The next prime is 2222002103. The reversal of 2222002101 is 1012002222.
It is an interprime number because it is at equal distance from previous prime (2222002099) and next prime (2222002103).
It is not a de Polignac number, because 2222002101 - 21 = 2222002099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222002103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62620 + ... + 91461.
It is an arithmetic number, because the mean of its divisors is an integer number (110939040).
Almost surely, 22222002101 is an apocalyptic number.
It is an amenable number.
2222002101 is a deficient number, since it is larger than the sum of its proper divisors (1328047179).
2222002101 is a wasteful number, since it uses less digits than its factorization.
2222002101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154137.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 2222002101 is about 47138.1172831499. The cubic root of 2222002101 is about 1304.9127916944.
Adding to 2222002101 its reverse (1012002222), we get a palindrome (3234004323).
The spelling of 2222002101 in words is "two billion, two hundred twenty-two million, two thousand, one hundred one".
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