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1130224217 is a prime number
BaseRepresentation
bin100001101011101…
…1101101001011001
32220202201100011012
41003113131221121
54303314133332
6304052343305
740002514223
oct10327355131
92822640135
101130224217
1152aa89201
12276614b35
13150203a35
14aa169413
15693563b2
hex435dda59

1130224217 has 2 divisors, whose sum is σ = 1130224218. Its totient is φ = 1130224216.

The previous prime is 1130224159. The next prime is 1130224219. The reversal of 1130224217 is 7124220311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 853866841 + 276357376 = 29221^2 + 16624^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130224217 - 222 = 1126029913 is a prime.

Together with 1130224219, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130224192 and 1130224201.

It is not a weakly prime, because it can be changed into another prime (1130224219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565112108 + 565112109.

It is an arithmetic number, because the mean of its divisors is an integer number (565112109).

Almost surely, 21130224217 is an apocalyptic number.

It is an amenable number.

1130224217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130224217 is an equidigital number, since it uses as much as digits as its factorization.

1130224217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1130224217 is about 33618.8074892611. The cubic root of 1130224217 is about 1041.6493236181.

Adding to 1130224217 its reverse (7124220311), we get a palindrome (8254444528).

The spelling of 1130224217 in words is "one billion, one hundred thirty million, two hundred twenty-four thousand, two hundred seventeen".