Base | Representation |
---|---|
bin | 1010000000010101111111… |
… | …1100110011110000011100 |
3 | 1102221200120001212221002212 |
4 | 2200011133330303300130 |
5 | 2420220042340134322 |
6 | 35221444351335552 |
7 | 2213540361545465 |
oct | 240053774636034 |
9 | 42850501787085 |
10 | 11001021021212 |
11 | 35615636302a2 |
12 | 12980a38215b8 |
13 | 61a512b11411 |
14 | 2a0648dd5d6c |
15 | 14126613e0e2 |
hex | a015ff33c1c |
11001021021212 has 12 divisors (see below), whose sum is σ = 19251822405816. Its totient is φ = 5500500333840.
The previous prime is 11001021021173. The next prime is 11001021021223. The reversal of 11001021021212 is 21212012010011.
11001021021212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222287 + ... + 4695897.
It is an arithmetic number, because the mean of its divisors is an integer number (1604318533818).
Almost surely, 211001021021212 is an apocalyptic number.
It is an amenable number.
11001021021212 is a deficient number, since it is larger than the sum of its proper divisors (8250801384604).
11001021021212 is a wasteful number, since it uses less digits than its factorization.
11001021021212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5088388 (or 5088386 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11001021021212 its reverse (21212012010011), we get a palindrome (32213033031223).
The spelling of 11001021021212 in words is "eleven trillion, one billion, twenty-one million, twenty-one thousand, two hundred twelve".
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