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47190095064 = 233271011795179
BaseRepresentation
bin101011111100101111…
…111011010011011000
311111210202111012200200
4223330233323103120
51233121131020224
633402343302200
73260262122040
oct537457732330
9144722435620
1047190095064
111901663a972
12918ba4a960
1345b0885298
1423d948c720
151362d505c9
hexafcbfb4d8

47190095064 has 192 divisors, whose sum is σ = 148363488000. Its totient is φ = 13272249600.

The previous prime is 47190095063. The next prime is 47190095081. The reversal of 47190095064 is 46059009174.

47190095064 is a `hidden beast` number, since 471 + 90 + 0 + 95 + 0 + 6 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47190095063) 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 47 ways as a sum of consecutive naturals, for example, 9109227 + ... + 9114405.

It is an arithmetic number, because the mean of its divisors is an integer number (772726500).

Almost surely, 247190095064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47190095064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74181744000).

47190095064 is an abundant number, since it is smaller than the sum of its proper divisors (101173392936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47190095064 is a wasteful number, since it uses less digits than its factorization.

47190095064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478 (or 5471 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 47190095064 in words is "forty-seven billion, one hundred ninety million, ninety-five thousand, sixty-four".