Base | Representation |
---|---|
bin | 111110011010010100… |
… | …000110111010000100 |
3 | 20101222021200002110212 |
4 | 332122110012322010 |
5 | 2044220422100001 |
6 | 50441403134552 |
7 | 4561441053401 |
oct | 763224067204 |
9 | 211867602425 |
10 | 67013471876 |
11 | 264693a330a |
12 | 10ba2814458 |
13 | 641c79c050 |
14 | 335a1192a8 |
15 | 1b2332d7bb |
hex | f9a506e84 |
67013471876 has 48 divisors (see below), whose sum is σ = 132455119104. Its totient is φ = 29434263936.
The previous prime is 67013471867. The next prime is 67013471879. The reversal of 67013471876 is 67817431076.
It is a happy number.
It is a super-3 number, since 3×670134718763 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (67013471879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93401 + ... + 377823.
It is an arithmetic number, because the mean of its divisors is an integer number (2759481648).
Almost surely, 267013471876 is an apocalyptic number.
It is an amenable number.
67013471876 is a deficient number, since it is larger than the sum of its proper divisors (65441647228).
67013471876 is a wasteful number, since it uses less digits than its factorization.
67013471876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284660 (or 284658 counting only the distinct ones).
The product of its (nonzero) digits is 1185408, while the sum is 50.
The spelling of 67013471876 in words is "sixty-seven billion, thirteen million, four hundred seventy-one thousand, eight hundred seventy-six".
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