Base | Representation |
---|---|
bin | 1111100000100… |
… | …00101000101110 |
3 | 100001210100002011 |
4 | 13300100220232 |
5 | 231300412231 |
6 | 20524151434 |
7 | 3136521463 |
oct | 760205056 |
9 | 301710064 |
10 | 130091566 |
11 | 674847a0 |
12 | 3769857a |
13 | 20c4b377 |
14 | 133c566a |
15 | b64a9b1 |
hex | 7c10a2e |
130091566 has 8 divisors (see below), whose sum is σ = 212877144. Its totient is φ = 59132520.
The previous prime is 130091513. The next prime is 130091569. The reversal of 130091566 is 665190031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130091569) 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, 2956605 + ... + 2956648.
It is an arithmetic number, because the mean of its divisors is an integer number (26609643).
Almost surely, 2130091566 is an apocalyptic number.
130091566 is a deficient number, since it is larger than the sum of its proper divisors (82785578).
130091566 is a wasteful number, since it uses less digits than its factorization.
130091566 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5913266.
The product of its (nonzero) digits is 4860, while the sum is 31.
The square root of 130091566 is about 11405.7689788984. The cubic root of 130091566 is about 506.6986111169.
The spelling of 130091566 in words is "one hundred thirty million, ninety-one thousand, five hundred sixty-six".
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