Base | Representation |
---|---|
bin | 1100011100000001… |
… | …00001101101011111 |
3 | 122020100211121212110 |
4 | 12032000201231133 |
5 | 102133413020142 |
6 | 3022333205103 |
7 | 324321362463 |
oct | 61600415537 |
9 | 18210747773 |
10 | 6677470047 |
11 | 2917292096 |
12 | 1364330793 |
13 | 82554a311 |
14 | 474ba04a3 |
15 | 29135999c |
hex | 18e021b5f |
6677470047 has 4 divisors (see below), whose sum is σ = 8903293400. Its totient is φ = 4451646696.
The previous prime is 6677470027. The next prime is 6677470061. The reversal of 6677470047 is 7400747766.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 6677470047 - 215 = 6677437279 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6677469978 and 6677470005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6677470027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112911672 + ... + 1112911677.
It is an arithmetic number, because the mean of its divisors is an integer number (2225823350).
Almost surely, 26677470047 is an apocalyptic number.
6677470047 is a deficient number, since it is larger than the sum of its proper divisors (2225823353).
6677470047 is a wasteful number, since it uses less digits than its factorization.
6677470047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2225823352.
The product of its (nonzero) digits is 1382976, while the sum is 48.
The square root of 6677470047 is about 81715.7882358116. The cubic root of 6677470047 is about 1883.0881461128.
The spelling of 6677470047 in words is "six billion, six hundred seventy-seven million, four hundred seventy thousand, forty-seven".
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