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2230321117 is a prime number
BaseRepresentation
bin1000010011101111…
…1111111111011101
312202102202001101211
42010323333333131
514031430233432
61005151304421
7106161262633
oct20473777735
95672661354
102230321117
11a44a5a2a2
12522b1b111
132970b984b
141722d1353
15d0c0ad47
hex84efffdd

2230321117 has 2 divisors, whose sum is σ = 2230321118. Its totient is φ = 2230321116.

The previous prime is 2230321007. The next prime is 2230321123. The reversal of 2230321117 is 7111230322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1645600356 + 584720761 = 40566^2 + 24181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230321117 is a prime.

It is a super-2 number, since 2×22303211172 = 9948664569872255378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230325117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115160558 + 1115160559.

It is an arithmetic number, because the mean of its divisors is an integer number (1115160559).

Almost surely, 22230321117 is an apocalyptic number.

It is an amenable number.

2230321117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230321117 is an equidigital number, since it uses as much as digits as its factorization.

2230321117 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2230321117 is about 47226.2757053740. The cubic root of 2230321117 is about 1306.5392634515.

Adding to 2230321117 its reverse (7111230322), we get a palindrome (9341551439).

The spelling of 2230321117 in words is "two billion, two hundred thirty million, three hundred twenty-one thousand, one hundred seventeen".