Base | Representation |
---|---|
bin | 1111100000101… |
… | …01101000010110 |
3 | 100001211101010210 |
4 | 13300111220112 |
5 | 231302041042 |
6 | 20524430250 |
7 | 3136635225 |
oct | 760255026 |
9 | 301741123 |
10 | 130112022 |
11 | 674990a7 |
12 | 376a8386 |
13 | 20c57781 |
14 | 133cccbc |
15 | b651a9c |
hex | 7c15a16 |
130112022 has 16 divisors (see below), whose sum is σ = 268618752. Its totient is φ = 41971560.
The previous prime is 130111997. The next prime is 130112041. The reversal of 130112022 is 220211031.
It is a junction number, because it is equal to n+sod(n) for n = 130111989 and 130112007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349578 + ... + 349949.
It is an arithmetic number, because the mean of its divisors is an integer number (16788672).
Almost surely, 2130112022 is an apocalyptic number.
130112022 is an abundant number, since it is smaller than the sum of its proper divisors (138506730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130112022 is a wasteful number, since it uses less digits than its factorization.
130112022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 699563.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 130112022 is about 11406.6656828365. The cubic root of 130112022 is about 506.7251680103.
Adding to 130112022 its reverse (220211031), we get a palindrome (350323053).
Subtracting 130112022 from its reverse (220211031), we obtain a palindrome (90099009).
The spelling of 130112022 in words is "one hundred thirty million, one hundred twelve thousand, twenty-two".
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