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42343479083 = 2572835771009
BaseRepresentation
bin100111011011110111…
…100011011100101011
311001021222201121110002
4213123313203130223
51143204412312313
631241411413215
73026211430223
oct473367433453
9131258647402
1042343479083
1116a59876614
1282588b420b
133cba73b989
142099917083
15117c5e6058
hex9dbde372b

42343479083 has 16 divisors (see below), whose sum is σ = 42774728160. Its totient is φ = 41915252736.

The previous prime is 42343479077. The next prime is 42343479151. The reversal of 42343479083 is 38097434324.

It is a cyclic number.

It is not a de Polignac number, because 42343479083 - 26 = 42343479019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42343179083) by changing a digit.

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, 41965283 + ... + 41966291.

It is an arithmetic number, because the mean of its divisors is an integer number (2673420510).

Almost surely, 242343479083 is an apocalyptic number.

42343479083 is a deficient number, since it is larger than the sum of its proper divisors (431249077).

42343479083 is a wasteful number, since it uses less digits than its factorization.

42343479083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 42343479083 in words is "forty-two billion, three hundred forty-three million, four hundred seventy-nine thousand, eighty-three".

Divisors: 1 257 283 577 1009 72731 148289 163291 259313 285547 582193 41965787 73385579 149623601 164760619 42343479083