Base | Representation |
---|---|
bin | 1111110010111011… |
… | …10100110000011011 |
3 | 210220000012111120111 |
4 | 13321131310300123 |
5 | 114331424443342 |
6 | 3521254305151 |
7 | 420102315463 |
oct | 77135646033 |
9 | 23800174514 |
10 | 8480312347 |
11 | 3661a08201 |
12 | 17880581b7 |
13 | a51bc4000 |
14 | 5a63b6ba3 |
15 | 349775217 |
hex | 1f9774c1b |
8480312347 has 16 divisors (see below), whose sum is σ = 9435062560. Its totient is φ = 7616340576.
The previous prime is 8480312341. The next prime is 8480312363. The reversal of 8480312347 is 7432130848.
It is not a de Polignac number, because 8480312347 - 227 = 8346094619 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8480312341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29128 + ... + 133450.
It is an arithmetic number, because the mean of its divisors is an integer number (589691410).
Almost surely, 28480312347 is an apocalyptic number.
8480312347 is a deficient number, since it is larger than the sum of its proper divisors (954750213).
8480312347 is a wasteful number, since it uses less digits than its factorization.
8480312347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104399 (or 104373 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 40.
The square root of 8480312347 is about 92088.6113859906. The cubic root of 8480312347 is about 2039.2506817231.
The spelling of 8480312347 in words is "eight billion, four hundred eighty million, three hundred twelve thousand, three hundred forty-seven".
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