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47084817097 = 791913120473
BaseRepresentation
bin101011110110011110…
…010100101011001001
311111112102101112110201
4223312132110223021
51232412203121342
633344103012201
73254543225143
oct536636245311
9144472345421
1047084817097
1118a72173a8a
12916073a061
134594b14326
1423c94c5c93
1513589a6db7
hexaf6794ac9

47084817097 has 8 divisors (see below), whose sum is σ = 47930480640. Its totient is φ = 46245395040.

The previous prime is 47084817083. The next prime is 47084817127. The reversal of 47084817097 is 79071848074.

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

It is a cyclic number.

It is not a de Polignac number, because 47084817097 - 211 = 47084815049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47084817037) 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, 1545148 + ... + 1575325.

It is an arithmetic number, because the mean of its divisors is an integer number (5991310080).

Almost surely, 247084817097 is an apocalyptic number.

It is an amenable number.

47084817097 is a deficient number, since it is larger than the sum of its proper divisors (845663543).

47084817097 is a wasteful number, since it uses less digits than its factorization.

47084817097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120743.

The product of its (nonzero) digits is 3161088, while the sum is 55.

The spelling of 47084817097 in words is "forty-seven billion, eighty-four million, eight hundred seventeen thousand, ninety-seven".

Divisors: 1 79 191 15089 3120473 246517367 596010343 47084817097