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12870350147047 is a prime number
BaseRepresentation
bin1011101101001001110010…
…1001100000110111100111
31200120101121211102121002211
42323102130221200313213
53141331434114201142
643212320210144251
72465565163133041
oct273223451406747
950511554377084
1012870350147047
114112315146298
12153a43a282087
137248904bb9b3
14326cdd264a91
15174bc243a917
hexbb49ca60de7

12870350147047 has 2 divisors, whose sum is σ = 12870350147048. Its totient is φ = 12870350147046.

The previous prime is 12870350146991. The next prime is 12870350147069. The reversal of 12870350147047 is 74074105307821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12870350147047 - 211 = 12870350144999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12870350147087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6435175073523 + 6435175073524.

It is an arithmetic number, because the mean of its divisors is an integer number (6435175073524).

Almost surely, 212870350147047 is an apocalyptic number.

12870350147047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12870350147047 is an equidigital number, since it uses as much as digits as its factorization.

12870350147047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 12870350147047 in words is "twelve trillion, eight hundred seventy billion, three hundred fifty million, one hundred forty-seven thousand, forty-seven".