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13001747471 is a prime number
BaseRepresentation
bin11000001101111011…
…01110110000001111
31020120010002012112122
430012331232300033
5203111421404341
65550052323155
7640124013206
oct140675566017
936503065478
1013001747471
115572169349
12262a3134bb
1312c28641cb
148b4aa223d
1551169994b
hex306f6ec0f

13001747471 has 2 divisors, whose sum is σ = 13001747472. Its totient is φ = 13001747470.

The previous prime is 13001747387. The next prime is 13001747491. The reversal of 13001747471 is 17474710031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13001747471 - 218 = 13001485327 is a prime.

It is a super-3 number, since 3×130017474713 (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 (13001747491) 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, 6500873735 + 6500873736.

It is an arithmetic number, because the mean of its divisors is an integer number (6500873736).

Almost surely, 213001747471 is an apocalyptic number.

13001747471 is a deficient number, since it is larger than the sum of its proper divisors (1).

13001747471 is an equidigital number, since it uses as much as digits as its factorization.

13001747471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 35.

The spelling of 13001747471 in words is "thirteen billion, one million, seven hundred forty-seven thousand, four hundred seventy-one".