Base | Representation |
---|---|
bin | 111100100101010110… |
… | …0100111110011000100 |
3 | 110102211001022002002222 |
4 | 1321022230213303010 |
5 | 4112422132331322 |
6 | 135433530151512 |
7 | 12254024465423 |
oct | 1711254476304 |
9 | 412731262088 |
10 | 130102230212 |
11 | 501a3354209 |
12 | 2126ab82598 |
13 | c365119496 |
14 | 6422cbb2ba |
15 | 35b6d08e42 |
hex | 1e4ab27cc4 |
130102230212 has 24 divisors (see below), whose sum is σ = 229001153472. Its totient is φ = 64673532000.
The previous prime is 130102230197. The next prime is 130102230217. The reversal of 130102230212 is 212032201031.
It is a super-2 number, since 2×1301022302122 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130102230217) 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 7 ways as a sum of consecutive naturals, for example, 2764793 + ... + 2811455.
It is an arithmetic number, because the mean of its divisors is an integer number (9541714728).
Almost surely, 2130102230212 is an apocalyptic number.
It is an amenable number.
130102230212 is a deficient number, since it is larger than the sum of its proper divisors (98898923260).
130102230212 is a wasteful number, since it uses less digits than its factorization.
130102230212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50699 (or 50697 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 130102230212 its reverse (212032201031), we get a palindrome (342134431243).
The spelling of 130102230212 in words is "one hundred thirty billion, one hundred two million, two hundred thirty thousand, two hundred twelve".
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