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8688748801 = 231327284681
BaseRepresentation
bin10000001011110001…
…11100100100000001
3211102112102011122011
420011320330210001
5120243304430201
63554102012521
7425213101105
oct100570744401
924375364564
108688748801
113759632637
121825a17141
13a861432a5
145c5d53905
1535cbe9151
hex205e3c901

8688748801 has 8 divisors (see below), whose sum is σ = 9073384704. Its totient is φ = 8304684960.

The previous prime is 8688748787. The next prime is 8688748819. The reversal of 8688748801 is 1088478868.

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 8688748801 - 25 = 8688748769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8688748891) 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, 111820 + ... + 172861.

It is an arithmetic number, because the mean of its divisors is an integer number (1134173088).

Almost surely, 28688748801 is an apocalyptic number.

It is an amenable number.

8688748801 is a deficient number, since it is larger than the sum of its proper divisors (384635903).

8688748801 is a wasteful number, since it uses less digits than its factorization.

8688748801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286031.

The product of its (nonzero) digits is 5505024, while the sum is 58.

The square root of 8688748801 is about 93213.4582611331. The cubic root of 8688748801 is about 2055.8231262683.

The spelling of 8688748801 in words is "eight billion, six hundred eighty-eight million, seven hundred forty-eight thousand, eight hundred one".

Divisors: 1 23 1327 30521 284681 6547663 377771687 8688748801