Base | Representation |
---|---|
bin | 1000010001110011… |
… | …0011001111010110 |
3 | 12201212100112100012 |
4 | 2010130303033112 |
5 | 14022332024142 |
6 | 1004300120222 |
7 | 106031620223 |
oct | 20434631726 |
9 | 5655315305 |
10 | 2222142422 |
11 | a40383545 |
12 | 520236072 |
13 | 2954b4c96 |
14 | 1711a294a |
15 | d0142882 |
hex | 847333d6 |
2222142422 has 8 divisors (see below), whose sum is σ = 3404133216. Its totient is φ = 1087431352.
The previous prime is 2222142383. The next prime is 2222142431. The reversal of 2222142422 is 2242412222.
2222142422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11819813 + ... + 11820000.
It is an arithmetic number, because the mean of its divisors is an integer number (425516652).
Almost surely, 22222142422 is an apocalyptic number.
2222142422 is a deficient number, since it is larger than the sum of its proper divisors (1181990794).
2222142422 is a wasteful number, since it uses less digits than its factorization.
2222142422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23639862.
The product of its digits is 2048, while the sum is 23.
The square root of 2222142422 is about 47139.6056623303. The cubic root of 2222142422 is about 1304.9402598373.
Adding to 2222142422 its reverse (2242412222), we get a palindrome (4464554644).
The spelling of 2222142422 in words is "two billion, two hundred twenty-two million, one hundred forty-two thousand, four hundred twenty-two".
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