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1130403217 is a prime number
BaseRepresentation
bin100001101100000…
…1001010110010001
32220210001102200211
41003120021112101
54303340400332
6304100244121
740004161126
oct10330112621
92823042624
101130403217
115300a0739
122766a0641
13150267358
14aa1b474d
156938e447
hex43609591

1130403217 has 2 divisors, whose sum is σ = 1130403218. Its totient is φ = 1130403216.

The previous prime is 1130403203. The next prime is 1130403229. The reversal of 1130403217 is 7123040311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 757295361 + 373107856 = 27519^2 + 19316^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130403217 - 27 = 1130403089 is a prime.

It is a super-3 number, since 3×11304032173 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1130407217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565201608 + 565201609.

It is an arithmetic number, because the mean of its divisors is an integer number (565201609).

Almost surely, 21130403217 is an apocalyptic number.

It is an amenable number.

1130403217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130403217 is an equidigital number, since it uses as much as digits as its factorization.

1130403217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1130403217 is about 33621.4695841809. The cubic root of 1130403217 is about 1041.7043113464.

Adding to 1130403217 its reverse (7123040311), we get a palindrome (8253443528).

The spelling of 1130403217 in words is "one billion, one hundred thirty million, four hundred three thousand, two hundred seventeen".