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8713201069 = 43947921377
BaseRepresentation
bin10000001110101100…
…01110010110101101
3211111020102110211201
420013112032112231
5120321034413234
64000334045501
7425630662366
oct100726162655
924436373751
108713201069
113771413a21
121832049891
13a8b2250a1
145c92bab6d
1535ee29314
hex20758e5ad

8713201069 has 8 divisors (see below), whose sum is σ = 8917191360. Its totient is φ = 8509272576.

The previous prime is 8713201043. The next prime is 8713201099. The reversal of 8713201069 is 9601023178.

8713201069 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 a cyclic number.

It is not a de Polignac number, because 8713201069 - 25 = 8713201037 is a prime.

It is a super-2 number, since 2×87132010692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8713201019) 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, 396909 + ... + 418285.

It is an arithmetic number, because the mean of its divisors is an integer number (1114648920).

Almost surely, 28713201069 is an apocalyptic number.

It is an amenable number.

8713201069 is a deficient number, since it is larger than the sum of its proper divisors (203990291).

8713201069 is a wasteful number, since it uses less digits than its factorization.

8713201069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30899.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 8713201069 is about 93344.5288648456. The cubic root of 8713201069 is about 2057.7498499678.

The spelling of 8713201069 in words is "eight billion, seven hundred thirteen million, two hundred one thousand, sixty-nine".

Divisors: 1 43 9479 21377 407597 919211 202632583 8713201069