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8064545713 = 74736766791
BaseRepresentation
bin1111000001010111…
…10011001110110001
3202211000212100222021
413200223303032301
5113004010430323
63412123111441
7403563336040
oct74053631661
922730770867
108064545713
113469253614
121690972581
139b6a22153
145670aa557
15322eea05d
hex1e0af33b1

8064545713 has 16 divisors (see below), whose sum is σ = 9438511104. Its totient is φ = 6746858640.

The previous prime is 8064545711. The next prime is 8064545737. The reversal of 8064545713 is 3175454608.

It is a cyclic number.

It is not a de Polignac number, because 8064545713 - 21 = 8064545711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8064545713.

It is not an unprimeable number, because it can be changed into a prime (8064545711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87348 + ... + 154138.

It is an arithmetic number, because the mean of its divisors is an integer number (589906944).

Almost surely, 28064545713 is an apocalyptic number.

It is an amenable number.

8064545713 is a deficient number, since it is larger than the sum of its proper divisors (1373965391).

8064545713 is a wasteful number, since it uses less digits than its factorization.

8064545713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67212.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 8064545713 is about 89802.8157297977. The cubic root of 8064545713 is about 2005.3644081152.

The spelling of 8064545713 in words is "eight billion, sixty-four million, five hundred forty-five thousand, seven hundred thirteen".

Divisors: 1 7 47 329 367 2569 17249 66791 120743 467537 3139177 21974239 24512297 171586079 1152077959 8064545713