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14287386709499 is a prime number
BaseRepresentation
bin1100111111101000101010…
…0111000000110111111011
31212120212020112201102202012
43033322022213000313323
53333041031444200444
650215311305400135
73003141522154301
oct317721247006773
955525215642665
1014287386709499
114609279365062
121728ba8a9904b
137c83aa84ac47
1437572834a271
1519b9ab095b9e
hexcfe8a9c0dfb

14287386709499 has 2 divisors, whose sum is σ = 14287386709500. Its totient is φ = 14287386709498.

The previous prime is 14287386709429. The next prime is 14287386709543. The reversal of 14287386709499 is 99490768378241.

It is a strong prime.

It is an emirp because it is prime and its reverse (99490768378241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14287386709499 - 232 = 14283091742203 is a prime.

It is not a weakly prime, because it can be changed into another prime (14287386709429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7143693354749 + 7143693354750.

It is an arithmetic number, because the mean of its divisors is an integer number (7143693354750).

Almost surely, 214287386709499 is an apocalyptic number.

14287386709499 is a deficient number, since it is larger than the sum of its proper divisors (1).

14287386709499 is an equidigital number, since it uses as much as digits as its factorization.

14287386709499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1316818944, while the sum is 77.

The spelling of 14287386709499 in words is "fourteen trillion, two hundred eighty-seven billion, three hundred eighty-six million, seven hundred nine thousand, four hundred ninety-nine".