Base | Representation |
---|---|
bin | 1000010001110100… |
… | …0010010010001010 |
3 | 12201212110122212102 |
4 | 2010131002102022 |
5 | 14022341012132 |
6 | 1004301313402 |
7 | 106032264662 |
oct | 20435022212 |
9 | 5655418772 |
10 | 2222204042 |
11 | a40415873 |
12 | 520265862 |
13 | 295507046 |
14 | 1711bb1a2 |
15 | d0155c62 |
hex | 8474248a |
2222204042 has 8 divisors (see below), whose sum is σ = 3333594756. Its totient is φ = 1111005792.
The previous prime is 2222204021. The next prime is 2222204081. The reversal of 2222204042 is 2404022222.
It can be written as a sum of positive squares in 2 ways, for example, as 2215490761 + 6713281 = 47069^2 + 2591^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×22222040422 = 9876381608562275528, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14573 + ... + 68240.
Almost surely, 22222204042 is an apocalyptic number.
2222204042 is a deficient number, since it is larger than the sum of its proper divisors (1111390714).
2222204042 is a wasteful number, since it uses less digits than its factorization.
2222204042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96232.
The product of its (nonzero) digits is 1024, while the sum is 20.
The square root of 2222204042 is about 47140.2592483325. The cubic root of 2222204042 is about 1304.9523217217.
Adding to 2222204042 its reverse (2404022222), we get a palindrome (4626226264).
The spelling of 2222204042 in words is "two billion, two hundred twenty-two million, two hundred four thousand, forty-two".
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