Base | Representation |
---|---|
bin | 101110101000000110… |
… | …1101011010001100100 |
3 | 100120110020021112201202 |
4 | 1131100031223101210 |
5 | 3120031240311322 |
6 | 113555445342032 |
7 | 10143213021011 |
oct | 1352015532144 |
9 | 316406245652 |
10 | 100130010212 |
11 | 39512864761 |
12 | 174a5407918 |
13 | 959972ca6b |
14 | 4bbc424708 |
15 | 291086b292 |
hex | 175036b464 |
100130010212 has 12 divisors (see below), whose sum is σ = 175308920556. Its totient is φ = 50041747200.
The previous prime is 100130010191. The next prime is 100130010221. The reversal of 100130010212 is 212010031001.
It can be written as a sum of positive squares in 2 ways, for example, as 7041559396 + 93088450816 = 83914^2 + 305104^2 .
It is a junction number, because it is equal to n+sod(n) for n = 100130010193 and 100130010202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5804789 + ... + 5822012.
It is an arithmetic number, because the mean of its divisors is an integer number (14609076713).
Almost surely, 2100130010212 is an apocalyptic number.
It is an amenable number.
100130010212 is a deficient number, since it is larger than the sum of its proper divisors (75178910344).
100130010212 is a wasteful number, since it uses less digits than its factorization.
100130010212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11628958 (or 11628956 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 100130010212 its reverse (212010031001), we get a palindrome (312140041213).
The spelling of 100130010212 in words is "one hundred billion, one hundred thirty million, ten thousand, two hundred twelve".
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