Base | Representation |
---|---|
bin | 111110011101101001… |
… | …010111000111110011 |
3 | 20102010011212021002120 |
4 | 332131221113013303 |
5 | 2044324224444323 |
6 | 50451121245323 |
7 | 4563020165223 |
oct | 763551270763 |
9 | 212104767076 |
10 | 67069374963 |
11 | 26497a06108 |
12 | 10bb9493843 |
13 | 642b2432b6 |
14 | 336370c083 |
15 | 1b281c25e3 |
hex | f9da571f3 |
67069374963 has 16 divisors (see below), whose sum is σ = 93322043136. Its totient is φ = 42765150560.
The previous prime is 67069374961. The next prime is 67069374991. The reversal of 67069374963 is 36947396076.
It is a cyclic number.
It is not a de Polignac number, because 67069374963 - 21 = 67069374961 is a prime.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 67069374897 and 67069374906.
It is not an unprimeable number, because it can be changed into a prime (67069374961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909181 + ... + 980177.
It is an arithmetic number, because the mean of its divisors is an integer number (5832627696).
Almost surely, 267069374963 is an apocalyptic number.
67069374963 is a deficient number, since it is larger than the sum of its proper divisors (26252668173).
67069374963 is a wasteful number, since it uses less digits than its factorization.
67069374963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84714.
The product of its (nonzero) digits is 30862944, while the sum is 60.
The spelling of 67069374963 in words is "sixty-seven billion, sixty-nine million, three hundred seventy-four thousand, nine hundred sixty-three".
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