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8068714811 = 171035578273
BaseRepresentation
bin1111000001110111…
…01101000100111011
3202211022201011220022
413200323231010323
5113011042333221
63412352321055
7403643641613
oct74073550473
922738634808
108068714811
113470640953
12169224318b
139b7851981
14567873a43
153235704ab
hex1e0eed13b

8068714811 has 16 divisors (see below), whose sum is σ = 8642821824. Its totient is φ = 7505946624.

The previous prime is 8068714783. The next prime is 8068714837. The reversal of 8068714811 is 1184178608.

It is not a de Polignac number, because 8068714811 - 222 = 8064520507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8068014811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971171 + ... + 979443.

It is an arithmetic number, because the mean of its divisors is an integer number (540176364).

Almost surely, 28068714811 is an apocalyptic number.

8068714811 is a deficient number, since it is larger than the sum of its proper divisors (574107013).

8068714811 is a wasteful number, since it uses less digits than its factorization.

8068714811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8950.

The product of its (nonzero) digits is 86016, while the sum is 44.

The square root of 8068714811 is about 89826.0252432445. The cubic root of 8068714811 is about 2005.7099171596.

The spelling of 8068714811 in words is "eight billion, sixty-eight million, seven hundred fourteen thousand, eight hundred eleven".

Divisors: 1 17 103 557 1751 8273 9469 57371 140641 852119 975307 4608061 14486023 78337037 474630283 8068714811