Base | Representation |
---|---|
bin | 1000010110101000… |
… | …1100010111101101 |
3 | 12210021112021021110 |
4 | 2011222030113231 |
5 | 14043030233240 |
6 | 1010303022233 |
7 | 106366226043 |
oct | 20552142755 |
9 | 5707467243 |
10 | 2242430445 |
11 | a50880202 |
12 | 526b9a979 |
13 | 299769528 |
14 | 173b64393 |
15 | d1cedc80 |
hex | 85a8c5ed |
2242430445 has 32 divisors (see below), whose sum is σ = 3793046400. Its totient is φ = 1128121344.
The previous prime is 2242430431. The next prime is 2242430447. The reversal of 2242430445 is 5440342422.
2242430445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2242430445 - 27 = 2242430317 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242430447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49521 + ... + 83289.
It is an arithmetic number, because the mean of its divisors is an integer number (118532700).
Almost surely, 22242430445 is an apocalyptic number.
It is an amenable number.
2242430445 is a deficient number, since it is larger than the sum of its proper divisors (1550615955).
2242430445 is a wasteful number, since it uses less digits than its factorization.
2242430445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34029.
The product of its (nonzero) digits is 30720, while the sum is 30.
The square root of 2242430445 is about 47354.3075654158. The cubic root of 2242430445 is about 1308.8995760477.
Adding to 2242430445 its reverse (5440342422), we get a palindrome (7682772867).
The spelling of 2242430445 in words is "two billion, two hundred forty-two million, four hundred thirty thousand, four hundred forty-five".
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