Base | Representation |
---|---|
bin | 1111100001101… |
… | …01000111110010 |
3 | 100002001221002010 |
4 | 13300311013302 |
5 | 231320203020 |
6 | 20531303350 |
7 | 3141013254 |
oct | 760650762 |
9 | 302057063 |
10 | 130241010 |
11 | 67576aa9 |
12 | 3774ab56 |
13 | 20ca13b3 |
14 | 13423cd4 |
15 | b679de0 |
hex | 7c351f2 |
130241010 has 64 divisors (see below), whose sum is σ = 337115520. Its totient is φ = 32094720.
The previous prime is 130240997. The next prime is 130241021. The reversal of 130241010 is 10142031.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20584 + ... + 26156.
It is an arithmetic number, because the mean of its divisors is an integer number (5267430).
Almost surely, 2130241010 is an apocalyptic number.
130241010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 130241010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168557760).
130241010 is an abundant number, since it is smaller than the sum of its proper divisors (206874510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130241010 is a wasteful number, since it uses less digits than its factorization.
130241010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5643.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 130241010 is about 11412.3183446660. The cubic root of 130241010 is about 506.8925619168.
Adding to 130241010 its reverse (10142031), we get a palindrome (140383041).
The spelling of 130241010 in words is "one hundred thirty million, two hundred forty-one thousand, ten".
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