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13000083871 is a prime number
BaseRepresentation
bin11000001101101110…
…11000100110011111
31020112222221200111211
430012313120212133
5203111010140441
65545552525251
7640103614105
oct140667304637
936488850454
1013000083871
115571232475
122629850827
1312c2400c28
148b478bc75
1551146ba81
hex306dd899f

13000083871 has 2 divisors, whose sum is σ = 13000083872. Its totient is φ = 13000083870.

The previous prime is 13000083857. The next prime is 13000083949. The reversal of 13000083871 is 17838000031.

It is a weak prime.

It is an emirp because it is prime and its reverse (17838000031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13000083871 - 27 = 13000083743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13000083571) 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, 6500041935 + 6500041936.

It is an arithmetic number, because the mean of its divisors is an integer number (6500041936).

Almost surely, 213000083871 is an apocalyptic number.

13000083871 is a deficient number, since it is larger than the sum of its proper divisors (1).

13000083871 is an equidigital number, since it uses as much as digits as its factorization.

13000083871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 13000083871 in words is "thirteen billion, eighty-three thousand, eight hundred seventy-one".