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42317950107885 = 355752194904561
BaseRepresentation
bin10011001111100111010100…
…11000100100000011101101
312112211120000200222211221020
421213303222120210003231
521021314130211423020
6230000333051324353
711625241152631254
oct1147635230440355
9175746020884836
1042317950107885
1112535a3a677961
1248b5603a506b9
131a7c74773ca3a
14a642b202b79b
154d5bc11a8c40
hex267cea6240ed

42317950107885 has 16 divisors (see below), whose sum is σ = 67708851687360. Its totient is φ = 22569529552640.

The previous prime is 42317950107877. The next prime is 42317950107899. The reversal of 42317950107885 is 58870105971324.

42317950107885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42317950107885 - 23 = 42317950107877 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 6176005 + ... + 11080565.

It is an arithmetic number, because the mean of its divisors is an integer number (4231803230460).

Almost surely, 242317950107885 is an apocalyptic number.

It is an amenable number.

42317950107885 is a deficient number, since it is larger than the sum of its proper divisors (25390901579475).

42317950107885 is a wasteful number, since it uses less digits than its factorization.

42317950107885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479788.

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 42317950107885 in words is "forty-two trillion, three hundred seventeen billion, nine hundred fifty million, one hundred seven thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 575219 1725657 2876095 4904561 8628285 14713683 24522805 73568415 2821196673859 8463590021577 14105983369295 42317950107885