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47427454046 = 2717479416023
BaseRepresentation
bin101100001010111001…
…011000010001011110
311112102022010022000002
4230022321120101132
51234112412012141
633442102534302
73266203464530
oct541271302136
9145368108002
1047427454046
111912861a215
129237437392
13461aabcc9b
14241cbd7850
151378ad8e9b
hexb0ae5845e

47427454046 has 32 divisors (see below), whose sum is σ = 86266736640. Its totient is φ = 19090417536.

The previous prime is 47427454007. The next prime is 47427454051. The reversal of 47427454046 is 64045472474.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94010 + ... + 322013.

It is an arithmetic number, because the mean of its divisors is an integer number (2695835520).

Almost surely, 247427454046 is an apocalyptic number.

47427454046 is a deficient number, since it is larger than the sum of its proper divisors (38839282594).

47427454046 is a wasteful number, since it uses less digits than its factorization.

47427454046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416528.

The product of its (nonzero) digits is 3010560, while the sum is 47.

The spelling of 47427454046 in words is "forty-seven billion, four hundred twenty-seven million, four hundred fifty-four thousand, forty-six".

Divisors: 1 2 7 14 17 34 119 238 479 958 3353 6706 8143 16286 57001 114002 416023 832046 2912161 5824322 7072391 14144782 49506737 99013474 199275017 398550034 1394925119 2789850238 3387675289 6775350578 23713727023 47427454046