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42343043210305 = 5171922236188011
BaseRepresentation
bin10011010000010110000100…
…00011001001110001000001
312112220221210111002112020221
421220023002003021301001
521022222023030212210
6230020043035503041
711630120040526255
oct1150130203116101
9175827714075227
1042343043210305
1112545647014132
1248ba4475b7a81
131a81c16343336
14a655b28cc265
154d668e11c1da
hex2682c20c9c41

42343043210305 has 48 divisors (see below), whose sum is σ = 57035847181824. Its totient is φ = 30068382159360.

The previous prime is 42343043210233. The next prime is 42343043210309. The reversal of 42343043210305 is 50301234034324.

It is not a de Polignac number, because 42343043210305 - 27 = 42343043210177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42343043210309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3748750 + ... + 9936760.

It is an arithmetic number, because the mean of its divisors is an integer number (1188246816288).

Almost surely, 242343043210305 is an apocalyptic number.

It is an amenable number.

42343043210305 is a deficient number, since it is larger than the sum of its proper divisors (14692803971519).

42343043210305 is a wasteful number, since it uses less digits than its factorization.

42343043210305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188294 (or 6188275 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 42343043210305 its reverse (50301234034324), we get a palindrome (92644277244629).

The spelling of 42343043210305 in words is "forty-two trillion, three hundred forty-three billion, forty-three million, two hundred ten thousand, three hundred five".

Divisors: 1 5 17 19 85 95 223 323 361 1115 1615 1805 3791 4237 6137 18955 21185 30685 72029 80503 360145 402515 1368551 6188011 6842755 30940055 105196187 117572209 525980935 587861045 1379926453 1998727553 2233871971 6899632265 9993637765 11169359855 23458749701 26218602607 37975823507 117293748505 131093013035 189879117535 445716244319 498153449533 2228581221595 2490767247665 8468608642061 42343043210305