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42850471187119 is a prime number
BaseRepresentation
bin10011011111000111001110…
…00111010001001010101111
312121201110120000100120002211
421233203213013101022233
521104030231110441434
6231045122410231251
712011562423261001
oct1157434707211257
9177643500316084
1042850471187119
111272086796a542
124980860125527
131abaa2235275b
14a81d8c436371
154e498be07464
hex26f8e71d12af

42850471187119 has 2 divisors, whose sum is σ = 42850471187120. Its totient is φ = 42850471187118.

The previous prime is 42850471187113. The next prime is 42850471187171. The reversal of 42850471187119 is 91178117405824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42850471187119 - 237 = 42713032233647 is a prime.

It is a super-3 number, since 3×428504711871193 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42850471187113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425235593559 + 21425235593560.

It is an arithmetic number, because the mean of its divisors is an integer number (21425235593560).

Almost surely, 242850471187119 is an apocalyptic number.

42850471187119 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850471187119 is an equidigital number, since it uses as much as digits as its factorization.

42850471187119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4515840, while the sum is 58.

The spelling of 42850471187119 in words is "forty-two trillion, eight hundred fifty billion, four hundred seventy-one million, one hundred eighty-seven thousand, one hundred nineteen".