Base | Representation |
---|---|
bin | 1111100010001… |
… | …10110001101010 |
3 | 100002012121021100 |
4 | 13301012301222 |
5 | 231330011242 |
6 | 20533022230 |
7 | 3141434136 |
oct | 761066152 |
9 | 302177240 |
10 | 130313322 |
11 | 67616367 |
12 | 37784976 |
13 | 20cc8299 |
14 | 134423c6 |
15 | b69154c |
hex | 7c46c6a |
130313322 has 24 divisors (see below), whose sum is σ = 286216164. Its totient is φ = 42842304.
The previous prime is 130313321. The next prime is 130313341. The reversal of 130313322 is 223313031.
130313322 is a `hidden beast` number, since 1 + 30 + 313 + 322 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 125686521 + 4626801 = 11211^2 + 2151^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 130313295 and 130313304.
It is not an unprimeable number, because it can be changed into a prime (130313321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48273 + ... + 50900.
Almost surely, 2130313322 is an apocalyptic number.
130313322 is an abundant number, since it is smaller than the sum of its proper divisors (155902842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130313322 is a wasteful number, since it uses less digits than its factorization.
130313322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99254 (or 99251 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 130313322 is about 11415.4860606108. The cubic root of 130313322 is about 506.9863563197.
Adding to 130313322 its reverse (223313031), we get a palindrome (353626353).
The spelling of 130313322 in words is "one hundred thirty million, three hundred thirteen thousand, three hundred twenty-two".
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