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3147706446193 is a prime number
BaseRepresentation
bin101101110011100001111…
…011001011000101110001
3102010220210002000011222101
4231303201323023011301
5403033000322234233
610410011505140401
7443262046222411
oct55634173130561
912126702004871
103147706446193
111003a31256a11
1242a06862a701
1319aa9ab8331a
14ac4c7c16641
1556d2bcc6c7d
hex2dce1ecb171

3147706446193 has 2 divisors, whose sum is σ = 3147706446194. Its totient is φ = 3147706446192.

The previous prime is 3147706446191. The next prime is 3147706446221. The reversal of 3147706446193 is 3916446077413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2825818154289 + 321888291904 = 1681017^2 + 567352^2 .

It is a cyclic number.

It is not a de Polignac number, because 3147706446193 - 21 = 3147706446191 is a prime.

Together with 3147706446191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3147706446191) 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, 1573853223096 + 1573853223097.

It is an arithmetic number, because the mean of its divisors is an integer number (1573853223097).

Almost surely, 23147706446193 is an apocalyptic number.

It is an amenable number.

3147706446193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3147706446193 is an equidigital number, since it uses as much as digits as its factorization.

3147706446193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 3147706446193 in words is "three trillion, one hundred forty-seven billion, seven hundred six million, four hundred forty-six thousand, one hundred ninety-three".