Base | Representation |
---|---|
bin | 1000001101000011… |
… | …0110010100111010 |
3 | 12200110212222112200 |
4 | 2003100312110322 |
5 | 14002232411442 |
6 | 1002305251030 |
7 | 105400443546 |
oct | 20320662472 |
9 | 5613788480 |
10 | 2202232122 |
11 | a30114652 |
12 | 515633a76 |
13 | 29133363c |
14 | 16c69ca26 |
15 | cd50d34c |
hex | 8343653a |
2202232122 has 48 divisors (see below), whose sum is σ = 5056152192. Its totient is φ = 690353280.
The previous prime is 2202232121. The next prime is 2202232127. The reversal of 2202232122 is 2212322022.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2202232095 and 2202232104.
It is not an unprimeable number, because it can be changed into a prime (2202232121) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 589023 + ... + 592749.
It is an arithmetic number, because the mean of its divisors is an integer number (105336504).
Almost surely, 22202232122 is an apocalyptic number.
2202232122 is an abundant number, since it is smaller than the sum of its proper divisors (2853920070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202232122 is a wasteful number, since it uses less digits than its factorization.
2202232122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5683 (or 5680 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 2202232122 is about 46927.9460662834. The cubic root of 2202232122 is about 1301.0311585957.
Adding to 2202232122 its reverse (2212322022), we get a palindrome (4414554144).
The spelling of 2202232122 in words is "two billion, two hundred two million, two hundred thirty-two thousand, one hundred twenty-two".
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