Base | Representation |
---|---|
bin | 100011000110101011… |
… | …0110001001010001100 |
3 | 21012120210001120220112 |
4 | 1012031112301022030 |
5 | 2213342304000022 |
6 | 54344251335152 |
7 | 5306064266411 |
oct | 1061526611214 |
9 | 235523046815 |
10 | 75386000012 |
11 | 29a75482654 |
12 | 1273a7514b8 |
13 | 71552553cb |
14 | 3912076108 |
15 | 1e633b28e2 |
hex | 118d5b128c |
75386000012 has 24 divisors (see below), whose sum is σ = 137711306880. Its totient is φ = 36067236480.
The previous prime is 75386000003. The next prime is 75386000023. The reversal of 75386000012 is 21000068357.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404423 + ... + 3426494.
It is an arithmetic number, because the mean of its divisors is an integer number (5737971120).
Almost surely, 275386000012 is an apocalyptic number.
It is an amenable number.
75386000012 is a deficient number, since it is larger than the sum of its proper divisors (62325306868).
75386000012 is a wasteful number, since it uses less digits than its factorization.
75386000012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6831041 (or 6831039 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
Adding to 75386000012 its reverse (21000068357), we get a palindrome (96386068369).
The spelling of 75386000012 in words is "seventy-five billion, three hundred eighty-six million, twelve", and thus it is an aban number.
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