Base | Representation |
---|---|
bin | 1100101010111000… |
… | …00110010011001000 |
3 | 122120001102102120121 |
4 | 12111130012103020 |
5 | 102412321411222 |
6 | 3042545233024 |
7 | 330364136014 |
oct | 62534062310 |
9 | 18501372517 |
10 | 6802138312 |
11 | 29806a2212 |
12 | 139a032774 |
13 | 84531a018 |
14 | 487573544 |
15 | 29c2835c7 |
hex | 1957064c8 |
6802138312 has 64 divisors (see below), whose sum is σ = 13721368320. Its totient is φ = 3152971008.
The previous prime is 6802138307. The next prime is 6802138313. The reversal of 6802138312 is 2138312086.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (6802138313) 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, 1884013 + ... + 1887619.
It is an arithmetic number, because the mean of its divisors is an integer number (214396380).
Almost surely, 26802138312 is an apocalyptic number.
It is an amenable number.
6802138312 is an abundant number, since it is smaller than the sum of its proper divisors (6919230008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6802138312 is a wasteful number, since it uses less digits than its factorization.
6802138312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3950 (or 3946 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 6802138312 is about 82475.0769141806. The cubic root of 6802138312 is about 1894.7350373874.
The spelling of 6802138312 in words is "six billion, eight hundred two million, one hundred thirty-eight thousand, three hundred twelve".
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