Base | Representation |
---|---|
bin | 1010000000111011100101… |
… | …0111000011111110100100 |
3 | 1102222122121020222110221011 |
4 | 2200032321113003332210 |
5 | 2420401223404311322 |
6 | 35230233511032004 |
7 | 2214345411206155 |
oct | 240167127037644 |
9 | 42878536873834 |
10 | 11011111010212 |
11 | 3565871119385 |
12 | 129a03a96b604 |
13 | 61b460348801 |
14 | 2a0d250a192c |
15 | 141656d75677 |
hex | a03b95c3fa4 |
11011111010212 has 12 divisors (see below), whose sum is σ = 19513361284480. Its totient is φ = 5435864928936.
The previous prime is 11011111010203. The next prime is 11011111010213. The reversal of 11011111010212 is 21201011111011.
11011111010212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 11011111010192 and 11011111010201.
It is not an unprimeable number, because it can be changed into a prime (11011111010213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17422643688 + ... + 17422644319.
Almost surely, 211011111010212 is an apocalyptic number.
It is an amenable number.
11011111010212 is a deficient number, since it is larger than the sum of its proper divisors (8502250274268).
11011111010212 is a wasteful number, since it uses less digits than its factorization.
11011111010212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34845288090 (or 34845288088 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 11011111010212 its reverse (21201011111011), we get a palindrome (32212122121223).
The spelling of 11011111010212 in words is "eleven trillion, eleven billion, one hundred eleven million, ten thousand, two hundred twelve".
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