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6863141375 = 53544110091
BaseRepresentation
bin1100110010001001…
…10011100111111111
3122201022012201001022
412121010303213333
5103023431011000
63053004534355
7332034511346
oct63104634777
918638181038
106863141375
112a02078772
1213b65513bb
13854b586cc
144916d2b5d
152a27d3585
hex1991339ff

6863141375 has 16 divisors (see below), whose sum is σ = 8567623584. Its totient is φ = 5488960000.

The previous prime is 6863141371. The next prime is 6863141407. The reversal of 6863141375 is 5731413686.

It is not a de Polignac number, because 6863141375 - 22 = 6863141371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6863141371) 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, 675080 + ... + 685170.

It is an arithmetic number, because the mean of its divisors is an integer number (535476474).

Almost surely, 26863141375 is an apocalyptic number.

6863141375 is a deficient number, since it is larger than the sum of its proper divisors (1704482209).

6863141375 is a wasteful number, since it uses less digits than its factorization.

6863141375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15547 (or 15537 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 6863141375 is about 82844.0786960661. The cubic root of 6863141375 is about 1900.3823214937.

The spelling of 6863141375 in words is "six billion, eight hundred sixty-three million, one hundred forty-one thousand, three hundred seventy-five".

Divisors: 1 5 25 125 5441 10091 27205 50455 136025 252275 680125 1261375 54905131 274525655 1372628275 6863141375