Base | Representation |
---|---|
bin | 1000010001110100… |
… | …0001110010100111 |
3 | 12201212110120002122 |
4 | 2010131001302213 |
5 | 14022340431043 |
6 | 1004301300155 |
7 | 106032256046 |
oct | 20435016247 |
9 | 5655416078 |
10 | 2222202023 |
11 | a404142a8 |
12 | 52026465b |
13 | 295506152 |
14 | 1711ba55d |
15 | d0155368 |
hex | 84741ca7 |
2222202023 has 4 divisors (see below), whose sum is σ = 2226467808. Its totient is φ = 2217936240.
The previous prime is 2222202011. The next prime is 2222202029. The reversal of 2222202023 is 3202022222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2222202023 - 26 = 2222201959 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2222201992 and 2222202010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222202029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132111 + ... + 2133152.
It is an arithmetic number, because the mean of its divisors is an integer number (556616952).
Almost surely, 22222202023 is an apocalyptic number.
2222202023 is a deficient number, since it is larger than the sum of its proper divisors (4265785).
2222202023 is an equidigital number, since it uses as much as digits as its factorization.
2222202023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4265784.
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 2222202023 is about 47140.2378335112. The cubic root of 2222202023 is about 1304.9519265136.
Adding to 2222202023 its reverse (3202022222), we get a palindrome (5424224245).
The spelling of 2222202023 in words is "two billion, two hundred twenty-two million, two hundred two thousand, twenty-three".
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