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6886984793 = 131314044031
BaseRepresentation
bin1100110100111111…
…10000110001011001
3122202222002002001212
412122133300301121
5103101032003133
63055215552505
7332444255603
oct63237606131
918688062055
106886984793
112a14583677
12140252b735
13859a86340
1449493c173
152a4943148
hex19a7f0c59

6886984793 has 8 divisors (see below), whose sum is σ = 7473371136. Its totient is φ = 6308686800.

The previous prime is 6886984789. The next prime is 6886984807. The reversal of 6886984793 is 3974896886.

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

It is not a de Polignac number, because 6886984793 - 22 = 6886984789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6886984723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020313 + ... + 2023718.

It is an arithmetic number, because the mean of its divisors is an integer number (934171392).

Almost surely, 26886984793 is an apocalyptic number.

It is an amenable number.

6886984793 is a deficient number, since it is larger than the sum of its proper divisors (586386343).

6886984793 is a wasteful number, since it uses less digits than its factorization.

6886984793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044175.

The product of its digits is 125411328, while the sum is 68.

The square root of 6886984793 is about 82987.8593108655. The cubic root of 6886984793 is about 1902.5805004263.

The spelling of 6886984793 in words is "six billion, eight hundred eighty-six million, nine hundred eighty-four thousand, seven hundred ninety-three".

Divisors: 1 13 131 1703 4044031 52572403 529768061 6886984793