Base | Representation |
---|---|
bin | 1100111110010010… |
… | …00100001000001001 |
3 | 122222101201122020011 |
4 | 12133021010020021 |
5 | 103231004431331 |
6 | 3111042231521 |
7 | 334411564444 |
oct | 63711041011 |
9 | 18871648204 |
10 | 6964920841 |
11 | 2a5457512a |
12 | 14246555a1 |
13 | 86cc73148 |
14 | 4a102865b |
15 | 2ab6da3b1 |
hex | 19f244209 |
6964920841 has 8 divisors (see below), whose sum is σ = 6976779264. Its totient is φ = 6953074800.
The previous prime is 6964920773. The next prime is 6964920863. The reversal of 6964920841 is 1480294696.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6964920841 - 213 = 6964912649 is a prime.
It is a super-2 number, since 2×69649208412 = 97020244642792294562, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6964920341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2269390 + ... + 2272456.
It is an arithmetic number, because the mean of its divisors is an integer number (872097408).
Almost surely, 26964920841 is an apocalyptic number.
It is an amenable number.
6964920841 is a deficient number, since it is larger than the sum of its proper divisors (11858423).
6964920841 is a wasteful number, since it uses less digits than its factorization.
6964920841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6191.
The product of its (nonzero) digits is 746496, while the sum is 49.
The square root of 6964920841 is about 83456.1012808530. The cubic root of 6964920841 is about 1909.7304007147.
The spelling of 6964920841 in words is "six billion, nine hundred sixty-four million, nine hundred twenty thousand, eight hundred forty-one".
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