Base | Representation |
---|---|
bin | 111100101001001010… |
… | …1010010011101010110 |
3 | 110110010222100021122211 |
4 | 1321102111102131112 |
5 | 4113202431044342 |
6 | 135454343544034 |
7 | 12260141356645 |
oct | 1712225223526 |
9 | 413128307584 |
10 | 130230331222 |
11 | 50259699412 |
12 | 212a5a5b01a |
13 | c38581b7b4 |
14 | 6435d0535c |
15 | 35c31aec17 |
hex | 1e52552756 |
130230331222 has 32 divisors (see below), whose sum is σ = 213666647040. Its totient is φ = 59351772480.
The previous prime is 130230331219. The next prime is 130230331247. The reversal of 130230331222 is 222133032031.
It is a junction number, because it is equal to n+sod(n) for n = 130230331193 and 130230331202.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 721822 + ... + 884017.
It is an arithmetic number, because the mean of its divisors is an integer number (6677082720).
Almost surely, 2130230331222 is an apocalyptic number.
130230331222 is a deficient number, since it is larger than the sum of its proper divisors (83436315818).
130230331222 is a wasteful number, since it uses less digits than its factorization.
130230331222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1605948.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 130230331222 its reverse (222133032031), we get a palindrome (352363363253).
The spelling of 130230331222 in words is "one hundred thirty billion, two hundred thirty million, three hundred thirty-one thousand, two hundred twenty-two".
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