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BaseRepresentation
bin1011001100000000010011…
…0011010011001010111001
31121112221200120012211110012
42303000010303103022321
53103014133411024343
642054535031431305
72406464643263225
oct263000463231271
947487616184405
1012300866892473
113a1284a750265
121467ba7525535
136b2c74cc2603
14307517cdd785
15164e9176b718
hexb3004cd32b9

12300866892473 has 2 divisors, whose sum is σ = 12300866892474. Its totient is φ = 12300866892472.

The previous prime is 12300866892439. The next prime is 12300866892511. The reversal of 12300866892473 is 37429866800321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8380023359929 + 3920843532544 = 2894827^2 + 1980112^2 .

It is a cyclic number.

It is not a de Polignac number, because 12300866892473 - 210 = 12300866891449 is a prime.

It is a super-2 number, since 2×123008668924732 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12300866892403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150433446236 + 6150433446237.

It is an arithmetic number, because the mean of its divisors is an integer number (6150433446237).

Almost surely, 212300866892473 is an apocalyptic number.

It is an amenable number.

12300866892473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300866892473 is an equidigital number, since it uses as much as digits as its factorization.

12300866892473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 12300866892473 in words is "twelve trillion, three hundred billion, eight hundred sixty-six million, eight hundred ninety-two thousand, four hundred seventy-three".