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42850710317641 is a prime number
BaseRepresentation
bin10011011111000111101010…
…10111011110101001001001
312121201111011200022122111211
421233203311113132221021
521104031223320131031
6231045202231453121
712011601355662352
oct1157436527365111
9177644150278454
1042850710317641
111272097a949876
1249809082271a1
131abaa5ca5a8c5
14a81db20c2d29
154e49a2de0bb1
hex26f8f55dea49

42850710317641 has 2 divisors, whose sum is σ = 42850710317642. Its totient is φ = 42850710317640.

The previous prime is 42850710317633. The next prime is 42850710317693. The reversal of 42850710317641 is 14671301705824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31965963284025 + 10884747033616 = 5653845^2 + 3299204^2 .

It is a cyclic number.

It is not a de Polignac number, because 42850710317641 - 23 = 42850710317633 is a prime.

It is a super-2 number, since 2×428507103176412 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42850710314641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425355158820 + 21425355158821.

It is an arithmetic number, because the mean of its divisors is an integer number (21425355158821).

Almost surely, 242850710317641 is an apocalyptic number.

It is an amenable number.

42850710317641 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850710317641 is an equidigital number, since it uses as much as digits as its factorization.

42850710317641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 42850710317641 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, three hundred seventeen thousand, six hundred forty-one".