Base | Representation |
---|---|
bin | 111100010001000… |
… | …1011000010000101 |
3 | 12012221011121211101 |
4 | 1320202023002011 |
5 | 13120142132010 |
6 | 532355140101 |
7 | 101053422544 |
oct | 17042130205 |
9 | 5187147741 |
10 | 2022224005 |
11 | 94854690a |
12 | 4852a4631 |
13 | 262c58b69 |
14 | 15280215b |
15 | bc80273a |
hex | 7888b085 |
2022224005 has 8 divisors (see below), whose sum is σ = 2427391512. Its totient is φ = 1617297408.
The previous prime is 2022224003. The next prime is 2022224041. The reversal of 2022224005 is 5004222202.
It can be written as a sum of positive squares in 4 ways, for example, as 17960644 + 2004263361 = 4238^2 + 44769^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2022224005 - 21 = 2022224003 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022224003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41212 + ... + 75781.
It is an arithmetic number, because the mean of its divisors is an integer number (303423939).
Almost surely, 22022224005 is an apocalyptic number.
It is an amenable number.
2022224005 is a deficient number, since it is larger than the sum of its proper divisors (405167507).
2022224005 is a wasteful number, since it uses less digits than its factorization.
2022224005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120455.
The product of its (nonzero) digits is 640, while the sum is 19.
The square root of 2022224005 is about 44969.1450330112. The cubic root of 2022224005 is about 1264.5706187988.
Adding to 2022224005 its reverse (5004222202), we get a palindrome (7026446207).
The spelling of 2022224005 in words is "two billion, twenty-two million, two hundred twenty-four thousand, five".
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