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286471679983 is a prime number
BaseRepresentation
bin1000010101100110000…
…10101110111111101111
31000101102201000011110121
410022303002232333233
514143143222224413
6335334150145411
726461015050166
oct4126302567757
91011381004417
10286471679983
11100545882235
124762a952267
132102516a718
14dc1856c3dd
1576b9b9cb8d
hex42b30aefef

286471679983 has 2 divisors, whose sum is σ = 286471679984. Its totient is φ = 286471679982.

The previous prime is 286471679953. The next prime is 286471680007. The reversal of 286471679983 is 389976174682.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 286471679983 - 229 = 285934809071 is a prime.

It is a super-4 number, since 4×2864716799834 (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286471679953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143235839991 + 143235839992.

It is an arithmetic number, because the mean of its divisors is an integer number (143235839992).

Almost surely, 2286471679983 is an apocalyptic number.

286471679983 is a deficient number, since it is larger than the sum of its proper divisors (1).

286471679983 is an equidigital number, since it uses as much as digits as its factorization.

286471679983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 219469824, while the sum is 70.

The spelling of 286471679983 in words is "two hundred eighty-six billion, four hundred seventy-one million, six hundred seventy-nine thousand, nine hundred eighty-three".