Base | Representation |
---|---|
bin | 1111100000010… |
… | …11000010110111 |
3 | 100001202011122220 |
4 | 13300023002313 |
5 | 231244144123 |
6 | 20523453423 |
7 | 3136364634 |
oct | 760130267 |
9 | 301664586 |
10 | 130068663 |
11 | 6746956a |
12 | 37687273 |
13 | 20c40b0a |
14 | 133bb18b |
15 | b643ce3 |
hex | 7c0b0b7 |
130068663 has 8 divisors (see below), whose sum is σ = 175867776. Its totient is φ = 85491000.
The previous prime is 130068647. The next prime is 130068677. The reversal of 130068663 is 366860031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130068663 - 24 = 130068647 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130068563) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305113 + ... + 305538.
It is an arithmetic number, because the mean of its divisors is an integer number (21983472).
Almost surely, 2130068663 is an apocalyptic number.
130068663 is a deficient number, since it is larger than the sum of its proper divisors (45799113).
130068663 is an equidigital number, since it uses as much as digits as its factorization.
130068663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610725.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 130068663 is about 11404.7649252407. The cubic root of 130068663 is about 506.6688741151.
The spelling of 130068663 in words is "one hundred thirty million, sixty-eight thousand, six hundred sixty-three".
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