Base | Representation |
---|---|
bin | 1000001101100100… |
… | …1101000100101101 |
3 | 12200122000021002202 |
4 | 2003121031010231 |
5 | 14003313004240 |
6 | 1002424231245 |
7 | 105425165411 |
oct | 20331150455 |
9 | 5618007082 |
10 | 2204422445 |
11 | a31380235 |
12 | 51630b525 |
13 | 29191c5a4 |
14 | 16caacd41 |
15 | cd7e2315 |
hex | 8364d12d |
2204422445 has 8 divisors (see below), whose sum is σ = 2716801944. Its totient is φ = 1715874624.
The previous prime is 2204422417. The next prime is 2204422457. The reversal of 2204422445 is 5442244022.
It can be written as a sum of positive squares in 4 ways, for example, as 429401284 + 1775021161 = 20722^2 + 42131^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2204422445 - 216 = 2204356909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5957714 + ... + 5958083.
It is an arithmetic number, because the mean of its divisors is an integer number (339600243).
Almost surely, 22204422445 is an apocalyptic number.
It is an amenable number.
2204422445 is a deficient number, since it is larger than the sum of its proper divisors (512379499).
2204422445 is a wasteful number, since it uses less digits than its factorization.
2204422445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11915839.
The product of its (nonzero) digits is 20480, while the sum is 29.
The square root of 2204422445 is about 46951.2773521658. The cubic root of 2204422445 is about 1301.4623475104.
Adding to 2204422445 its reverse (5442244022), we get a palindrome (7646666467).
The spelling of 2204422445 in words is "two billion, two hundred four million, four hundred twenty-two thousand, four hundred forty-five".
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