Base | Representation |
---|---|
bin | 1111011111111… |
… | …11110000010110 |
3 | 100001122211020021 |
4 | 13233333300112 |
5 | 231241204142 |
6 | 20522455354 |
7 | 3136113055 |
oct | 757776026 |
9 | 301584207 |
10 | 130022422 |
11 | 67437852 |
12 | 3766455a |
13 | 20c25a5a |
14 | 133a839c |
15 | b635267 |
hex | 7bffc16 |
130022422 has 8 divisors (see below), whose sum is σ = 195893496. Its totient is φ = 64724592.
The previous prime is 130022383. The next prime is 130022423. The reversal of 130022422 is 224220031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130022396 and 130022405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130022423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142743 + ... + 143650.
It is an arithmetic number, because the mean of its divisors is an integer number (24486687).
Almost surely, 2130022422 is an apocalyptic number.
130022422 is a deficient number, since it is larger than the sum of its proper divisors (65871074).
130022422 is a wasteful number, since it uses less digits than its factorization.
130022422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286622.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 130022422 is about 11402.7374783426. The cubic root of 130022422 is about 506.6088246719.
Adding to 130022422 its reverse (224220031), we get a palindrome (354242453).
The spelling of 130022422 in words is "one hundred thirty million, twenty-two thousand, four hundred twenty-two".
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