Base | Representation |
---|---|
bin | 111100110111001… |
… | …1011001101100110 |
3 | 12021022210011212202 |
4 | 1321232123031212 |
5 | 13140301310342 |
6 | 534351414502 |
7 | 101415345260 |
oct | 17156331546 |
9 | 5238704782 |
10 | 2042213222 |
11 | 95885a025 |
12 | 48bb24432 |
13 | 2671373ba |
14 | 155326b30 |
15 | be450332 |
hex | 79b9b366 |
2042213222 has 32 divisors (see below), whose sum is σ = 3531340800. Its totient is φ = 867667680.
The previous prime is 2042213219. The next prime is 2042213227. The reversal of 2042213222 is 2223122402.
It is a super-2 number, since 2×20422132222 = 8341269688223242568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2042213194 and 2042213203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042213227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865268 + ... + 867624.
It is an arithmetic number, because the mean of its divisors is an integer number (110354400).
Almost surely, 22042213222 is an apocalyptic number.
2042213222 is a deficient number, since it is larger than the sum of its proper divisors (1489127578).
2042213222 is a wasteful number, since it uses less digits than its factorization.
2042213222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2876.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2042213222 is about 45190.8533001978. The cubic root of 2042213222 is about 1268.7236276495.
Adding to 2042213222 its reverse (2223122402), we get a palindrome (4265335624).
The spelling of 2042213222 in words is "two billion, forty-two million, two hundred thirteen thousand, two hundred twenty-two".
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