Base | Representation |
---|---|
bin | 1010100100111011… |
… | …10010100000100101 |
3 | 112122202010002122200 |
4 | 11102131302200211 |
5 | 43112144224234 |
6 | 2335250045113 |
7 | 260501344053 |
oct | 52235624045 |
9 | 15582102580 |
10 | 5678508069 |
11 | 2454408183 |
12 | 1125879799 |
13 | 6c65b4760 |
14 | 3bc2431d3 |
15 | 2337d0d99 |
hex | 152772825 |
5678508069 has 24 divisors (see below), whose sum is σ = 8843627520. Its totient is φ = 3490355232.
The previous prime is 5678508053. The next prime is 5678508091. The reversal of 5678508069 is 9608058765.
5678508069 is a `hidden beast` number, since 5 + 6 + 78 + 508 + 0 + 69 = 666.
It is not a de Polignac number, because 5678508069 - 24 = 5678508053 is a prime.
It is a super-2 number, since 2×56785080692 = 64490907779396217522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5678508769) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72852 + ... + 129090.
It is an arithmetic number, because the mean of its divisors is an integer number (368484480).
Almost surely, 25678508069 is an apocalyptic number.
It is an amenable number.
5678508069 is a deficient number, since it is larger than the sum of its proper divisors (3165119451).
5678508069 is a wasteful number, since it uses less digits than its factorization.
5678508069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57121 (or 57118 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 54.
The square root of 5678508069 is about 75355.8761411477. The cubic root of 5678508069 is about 1784.0680501040.
The spelling of 5678508069 in words is "five billion, six hundred seventy-eight million, five hundred eight thousand, sixty-nine".
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