Base | Representation |
---|---|
bin | 1011010110100111… |
… | …1100001010000101 |
3 | 21212101201200211200 |
4 | 2311221330022011 |
5 | 22220200423110 |
6 | 1222230053113 |
7 | 135344525313 |
oct | 26551741205 |
9 | 7771650750 |
10 | 3047670405 |
11 | 132436a97a |
12 | 7107aa199 |
13 | 397535490 |
14 | 20ca950b3 |
15 | 12c85d6c0 |
hex | b5a7c285 |
3047670405 has 48 divisors (see below), whose sum is σ = 5698173936. Its totient is φ = 1497968640.
The previous prime is 3047670377. The next prime is 3047670421. The reversal of 3047670405 is 5040767403.
3047670405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 731269764 + 2316400641 = 27042^2 + 48129^2 .
It is not a de Polignac number, because 3047670405 - 28 = 3047670149 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3047670405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389835 + ... + 397575.
It is an arithmetic number, because the mean of its divisors is an integer number (118711957).
Almost surely, 23047670405 is an apocalyptic number.
It is an amenable number.
3047670405 is a deficient number, since it is larger than the sum of its proper divisors (2650503531).
3047670405 is a wasteful number, since it uses less digits than its factorization.
3047670405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8438 (or 8435 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The square root of 3047670405 is about 55205.7098949013. The cubic root of 3047670405 is about 1449.8486413551.
The spelling of 3047670405 in words is "three billion, forty-seven million, six hundred seventy thousand, four hundred five".
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