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47137084288 = 277217592127
BaseRepresentation
bin101011111001100101…
…101101001110000000
311111200001201222120121
4223321211231032000
51233014043144123
633353211150024
73256046414500
oct537145551600
9144601658517
1047137084288
1118a99723108
129176145314
1345a28b4668
1423d240da00
15135d37d75d
hexaf996d380

47137084288 has 288 divisors, whose sum is σ = 118583274240. Its totient is φ = 18543845376.

The previous prime is 47137084243. The next prime is 47137084409. The reversal of 47137084288 is 88248073174.

47137084288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 371158081 + ... + 371158207.

It is an arithmetic number, because the mean of its divisors is an integer number (411747480).

Almost surely, 247137084288 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 47137084288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59291637120).

47137084288 is an abundant number, since it is smaller than the sum of its proper divisors (71446189952).

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

47137084288 is a wasteful number, since it uses less digits than its factorization.

47137084288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

The spelling of 47137084288 in words is "forty-seven billion, one hundred thirty-seven million, eighty-four thousand, two hundred eighty-eight".