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14122031471 is a prime number
BaseRepresentation
bin11010010011011110…
…10001100101101111
31100110012002112021122
431021233101211233
5212410220001341
610253152051155
71006646200262
oct151157214557
940405075248
1014122031471
115a97578299
1228a1533abb
131440997652
1497d7a0cd9
15579bda94b
hex349bd196f

14122031471 has 2 divisors, whose sum is σ = 14122031472. Its totient is φ = 14122031470.

The previous prime is 14122031423. The next prime is 14122031501. The reversal of 14122031471 is 17413022141.

It is a strong prime.

It is an emirp because it is prime and its reverse (17413022141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14122031471 is a prime.

It is a super-3 number, since 3×141220314713 (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14122031471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14122031401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061015735 + 7061015736.

It is an arithmetic number, because the mean of its divisors is an integer number (7061015736).

Almost surely, 214122031471 is an apocalyptic number.

14122031471 is a deficient number, since it is larger than the sum of its proper divisors (1).

14122031471 is an equidigital number, since it uses as much as digits as its factorization.

14122031471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 14122031471 in words is "fourteen billion, one hundred twenty-two million, thirty-one thousand, four hundred seventy-one".