Base | Representation |
---|---|
bin | 1111100000110… |
… | …10100011111110 |
3 | 100001212101211221 |
4 | 13300122203332 |
5 | 231303212342 |
6 | 20525103554 |
7 | 3140051143 |
oct | 760324376 |
9 | 301771757 |
10 | 130132222 |
11 | 675022a0 |
12 | 376b7bba |
13 | 20c63a1c |
14 | 133d63ca |
15 | b657a67 |
hex | 7c1a8fe |
130132222 has 16 divisors (see below), whose sum is σ = 220287600. Its totient is φ = 57111040.
The previous prime is 130132199. The next prime is 130132243. The reversal of 130132222 is 222231031.
It is a junction number, because it is equal to n+sod(n) for n = 130132196 and 130132205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101347 + ... + 102622.
It is an arithmetic number, because the mean of its divisors is an integer number (13767975).
Almost surely, 2130132222 is an apocalyptic number.
130132222 is a deficient number, since it is larger than the sum of its proper divisors (90155378).
130132222 is a wasteful number, since it uses less digits than its factorization.
130132222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204011.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 130132222 is about 11407.5510956559. The cubic root of 130132222 is about 506.7513898218.
Adding to 130132222 its reverse (222231031), we get a palindrome (352363253).
The spelling of 130132222 in words is "one hundred thirty million, one hundred thirty-two thousand, two hundred twenty-two".
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