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12319355471 is a prime number
BaseRepresentation
bin10110111100100101…
…00111001001001111
31011210120001002200212
423132102213021033
5200212223333341
65354234313035
7614166536153
oct133622471117
934716032625
1012319355471
115251a56115
12247988877b
13121437b567
1484c1cd063
154c18045eb
hex2de4a724f

12319355471 has 2 divisors, whose sum is σ = 12319355472. Its totient is φ = 12319355470.

The previous prime is 12319355429. The next prime is 12319355483. The reversal of 12319355471 is 17455391321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12319355471 - 222 = 12315161167 is a prime.

It is a super-3 number, since 3×123193554713 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12319355171) 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, 6159677735 + 6159677736.

It is an arithmetic number, because the mean of its divisors is an integer number (6159677736).

Almost surely, 212319355471 is an apocalyptic number.

12319355471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12319355471 is an equidigital number, since it uses as much as digits as its factorization.

12319355471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 41.

The spelling of 12319355471 in words is "twelve billion, three hundred nineteen million, three hundred fifty-five thousand, four hundred seventy-one".