Base | Representation |
---|---|
bin | 10011011111000111101010… |
… | …10111011110101001001001 |
3 | 12121201111011200022122111211 |
4 | 21233203311113132221021 |
5 | 21104031223320131031 |
6 | 231045202231453121 |
7 | 12011601355662352 |
oct | 1157436527365111 |
9 | 177644150278454 |
10 | 42850710317641 |
11 | 1272097a949876 |
12 | 49809082271a1 |
13 | 1abaa5ca5a8c5 |
14 | a81db20c2d29 |
15 | 4e49a2de0bb1 |
hex | 26f8f55dea49 |
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".
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