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13122300554593 is a prime number
BaseRepresentation
bin1011111011110100011000…
…0100000010110101100001
31201110110221200120102101121
42332331012010002311201
53204443432420221333
643524145053532241
72523024561225136
oct276750604026541
951413850512347
1013122300554593
1141aa1556245aa
12157b233aa4081
13742573680199
143351a0b0258d
1517b51b5bd32d
hexbef46102d61

13122300554593 has 2 divisors, whose sum is σ = 13122300554594. Its totient is φ = 13122300554592.

The previous prime is 13122300554507. The next prime is 13122300554651. The reversal of 13122300554593 is 39545500322131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9182524151824 + 3939776402769 = 3030268^2 + 1984887^2 .

It is an emirp because it is prime and its reverse (39545500322131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13122300554593 - 229 = 13121763683681 is a prime.

It is not a weakly prime, because it can be changed into another prime (13122307554593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561150277296 + 6561150277297.

It is an arithmetic number, because the mean of its divisors is an integer number (6561150277297).

Almost surely, 213122300554593 is an apocalyptic number.

It is an amenable number.

13122300554593 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122300554593 is an equidigital number, since it uses as much as digits as its factorization.

13122300554593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 13122300554593 in words is "thirteen trillion, one hundred twenty-two billion, three hundred million, five hundred fifty-four thousand, five hundred ninety-three".