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6804148312 = 231365424503
BaseRepresentation
bin1100101011000111…
…10001000001011000
3122120012012112210001
412111203301001120
5102413330221222
63043100302344
7330420210043
oct62543610130
918505175701
106804148312
112981845375
12139a8419b4
13845871b80
14487937c5a
1529c52de27
hex1958f1058

6804148312 has 16 divisors (see below), whose sum is σ = 13739145840. Its totient is φ = 3140376096.

The previous prime is 6804148279. The next prime is 6804148313. The reversal of 6804148312 is 2138414086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804148313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32712148 + ... + 32712355.

It is an arithmetic number, because the mean of its divisors is an integer number (858696615).

Almost surely, 26804148312 is an apocalyptic number.

It is an amenable number.

6804148312 is an abundant number, since it is smaller than the sum of its proper divisors (6934997528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6804148312 is a wasteful number, since it uses less digits than its factorization.

6804148312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65424522 (or 65424518 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 6804148312 is about 82487.2615135210. The cubic root of 6804148312 is about 1894.9216474497.

The spelling of 6804148312 in words is "six billion, eight hundred four million, one hundred forty-eight thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 65424503 130849006 261698012 523396024 850518539 1701037078 3402074156 6804148312