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47249175093 = 352330114197
BaseRepresentation
bin101100000000010001…
…010011001000110101
311111221212122210020220
4230000101103020311
51233231242100333
633412253444553
73261610235031
oct540021231065
9144855583226
1047249175093
1119046a2263a
1291a77a0759
1345bcb9c593
14240326b1c1
1513681208b3
hexb00453235

47249175093 has 8 divisors (see below), whose sum is σ = 63119359008. Its totient is φ = 31439220624.

The previous prime is 47249175089. The next prime is 47249175119. The reversal of 47249175093 is 39057194274.

It is a happy number.

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

It is not a de Polignac number, because 47249175093 - 22 = 47249175089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47249175073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15055530 + ... + 15058667.

It is an arithmetic number, because the mean of its divisors is an integer number (7889919876).

Almost surely, 247249175093 is an apocalyptic number.

It is an amenable number.

47249175093 is a deficient number, since it is larger than the sum of its proper divisors (15870183915).

47249175093 is a wasteful number, since it uses less digits than its factorization.

47249175093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30114723.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 47249175093 in words is "forty-seven billion, two hundred forty-nine million, one hundred seventy-five thousand, ninety-three".

Divisors: 1 3 523 1569 30114197 90342591 15749725031 47249175093