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47128410969 = 337424580279
BaseRepresentation
bin101011111001000100…
…100111101101011001
311111122110102100000120
4223321010213231121
51233004333122334
633352301223453
73255612612033
oct537104475531
9144573370016
1047128410969
1118a94839782
129173261b89
1345a0b68913
1423d11d2c53
15135c718949
hexaf9127b59

47128410969 has 8 divisors (see below), whose sum is σ = 64536202560. Its totient is φ = 30569780016.

The previous prime is 47128410919. The next prime is 47128410971. The reversal of 47128410969 is 96901482174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47128410969 - 27 = 47128410841 is a prime.

It is a super-3 number, since 3×471284109693 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (47128410919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212290029 + ... + 212290250.

It is an arithmetic number, because the mean of its divisors is an integer number (8067025320).

Almost surely, 247128410969 is an apocalyptic number.

It is an amenable number.

47128410969 is a deficient number, since it is larger than the sum of its proper divisors (17407791591).

47128410969 is a wasteful number, since it uses less digits than its factorization.

47128410969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424580319.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 47128410969 in words is "forty-seven billion, one hundred twenty-eight million, four hundred ten thousand, nine hundred sixty-nine".

Divisors: 1 3 37 111 424580279 1273740837 15709470323 47128410969