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8673106047 = 319559147811
BaseRepresentation
bin10000001001111010…
…10001100001111111
3211101102222102210220
420010331101201333
5120230303343142
63552342432423
7424633120314
oct100475214177
924342872726
108673106047
113750818a41
121820732713
13a82b27218
145c3c40d0b
1535b6592ec
hex204f5187f

8673106047 has 8 divisors (see below), whose sum is σ = 11564810880. Its totient is φ = 5781735960.

The previous prime is 8673106021. The next prime is 8673106049. The reversal of 8673106047 is 7406013768.

8673106047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8673106047 - 212 = 8673101951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8673106049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15229 + ... + 132582.

It is an arithmetic number, because the mean of its divisors is an integer number (1445601360).

Almost surely, 28673106047 is an apocalyptic number.

8673106047 is a deficient number, since it is larger than the sum of its proper divisors (2891704833).

8673106047 is a wasteful number, since it uses less digits than its factorization.

8673106047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167373.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 8673106047 is about 93129.5122235696. The cubic root of 8673106047 is about 2054.5886541771.

The spelling of 8673106047 in words is "eight billion, six hundred seventy-three million, one hundred six thousand, forty-seven".

Divisors: 1 3 19559 58677 147811 443433 2891035349 8673106047