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47420602474 = 2731109264061
BaseRepresentation
bin101100001010011111…
…001111100001101010
311112101211020012102011
4230022133033201222
51234104133234344
633441300030134
73266061320230
oct541237174152
9145354205364
1047420602474
111912476a563
12923509234a
1346195614bb
14241bd32950
1513781d3d34
hexb0a7cf86a

47420602474 has 16 divisors (see below), whose sum is σ = 83914799616. Its totient is φ = 19667530800.

The previous prime is 47420602409. The next prime is 47420602511.

47420602474 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54631597 + ... + 54632464.

It is an arithmetic number, because the mean of its divisors is an integer number (5244674976).

Almost surely, 247420602474 is an apocalyptic number.

47420602474 is a deficient number, since it is larger than the sum of its proper divisors (36494197142).

47420602474 is a wasteful number, since it uses less digits than its factorization.

47420602474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109264101.

The product of its (nonzero) digits is 301056, while the sum is 40.

The spelling of 47420602474 in words is "forty-seven billion, four hundred twenty million, six hundred two thousand, four hundred seventy-four".

Divisors: 1 2 7 14 31 62 217 434 109264061 218528122 764848427 1529696854 3387185891 6774371782 23710301237 47420602474