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12103219587713 is a prime number
BaseRepresentation
bin1011000000100000000000…
…0110101010101010000001
31120212001112011221110002112
42300020000012222222001
53041244343203301323
641424050424025105
72356300031022062
oct260100006525201
946761464843075
1012103219587713
113946a45a218a1
121435827902195
1369a4372386c7
142dbb28486569
1515ec74b27178
hexb02001aaa81

12103219587713 has 2 divisors, whose sum is σ = 12103219587714. Its totient is φ = 12103219587712.

The previous prime is 12103219587659. The next prime is 12103219587721. The reversal of 12103219587713 is 31778591230121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12049146131344 + 54073456369 = 3471188^2 + 232537^2 .

It is a cyclic number.

It is not a de Polignac number, because 12103219587713 - 28 = 12103219587457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12103219587113) by changing a digit.

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 as a sum of consecutive naturals, namely, 6051609793856 + 6051609793857.

It is an arithmetic number, because the mean of its divisors is an integer number (6051609793857).

Almost surely, 212103219587713 is an apocalyptic number.

It is an amenable number.

12103219587713 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103219587713 is an equidigital number, since it uses as much as digits as its factorization.

12103219587713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 50.

The spelling of 12103219587713 in words is "twelve trillion, one hundred three billion, two hundred nineteen million, five hundred eighty-seven thousand, seven hundred thirteen".