Base | Representation |
---|---|
bin | 1100110101110011… |
… | …10100001010101101 |
3 | 122210102221001120221 |
4 | 12122321310022231 |
5 | 103104304030240 |
6 | 3100022211341 |
7 | 332556312250 |
oct | 63271641255 |
9 | 18712831527 |
10 | 6893814445 |
11 | 2a18418911 |
12 | 1404883b51 |
13 | 85b307b5b |
14 | 4957d9097 |
15 | 2a5341a4a |
hex | 19ae742ad |
6893814445 has 8 divisors (see below), whose sum is σ = 9454374144. Its totient is φ = 4727187024.
The previous prime is 6893814437. The next prime is 6893814469. The reversal of 6893814445 is 5444183986.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6893814445 - 23 = 6893814437 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6893814392 and 6893814401.
It is a congruent 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, 98483029 + ... + 98483098.
It is an arithmetic number, because the mean of its divisors is an integer number (1181796768).
Almost surely, 26893814445 is an apocalyptic number.
It is an amenable number.
6893814445 is a deficient number, since it is larger than the sum of its proper divisors (2560559699).
6893814445 is a wasteful number, since it uses less digits than its factorization.
6893814445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196966139.
The product of its digits is 3317760, while the sum is 52.
The square root of 6893814445 is about 83028.9976152910. The cubic root of 6893814445 is about 1903.2092066120.
The spelling of 6893814445 in words is "six billion, eight hundred ninety-three million, eight hundred fourteen thousand, four hundred forty-five".
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