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2224442245 = 529431971811
BaseRepresentation
bin1000010010010110…
…0100101110000101
312202000200101002211
42010211210232011
514023424122440
61004421303421
7106060306234
oct20445445605
95660611084
102224442245
11a41704423
12520b64b71
13295b0ba1c
14171600b1b
15d0448eea
hex84964b85

2224442245 has 32 divisors (see below), whose sum is σ = 2841505920. Its totient is φ = 1668791040.

The previous prime is 2224442239. The next prime is 2224442261. The reversal of 2224442245 is 5422444222.

It is a happy number.

It is not a de Polignac number, because 2224442245 - 221 = 2222345093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1227390 + ... + 1229200.

It is an arithmetic number, because the mean of its divisors is an integer number (88797060).

Almost surely, 22224442245 is an apocalyptic number.

It is an amenable number.

2224442245 is a deficient number, since it is larger than the sum of its proper divisors (617063675).

2224442245 is a wasteful number, since it uses less digits than its factorization.

2224442245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085.

The product of its digits is 40960, while the sum is 31.

The square root of 2224442245 is about 47163.9930985492. The cubic root of 2224442245 is about 1305.3902905284.

Adding to 2224442245 its reverse (5422444222), we get a palindrome (7646886467).

The spelling of 2224442245 in words is "two billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred forty-five".

Divisors: 1 5 29 43 145 197 215 985 1247 1811 5713 6235 8471 9055 28565 42355 52519 77873 245659 262595 356767 389365 1228295 1783835 2258317 10346243 11291585 15340981 51731215 76704905 444888449 2224442245