Base | Representation |
---|---|
bin | 10110101111010110100110… |
… | …110100001111101111111100 |
3 | 111010002222011100212211122120 |
4 | 112233112212310033233330 |
5 | 101102040224210414322 |
6 | 552412245355442540 |
7 | 30031364410245312 |
oct | 2657264664175774 |
9 | 433088140784576 |
10 | 100011112201212 |
11 | 2995952460a443 |
12 | b2729a7156450 |
13 | 43a6013396834 |
14 | 1a9a7c696c0b2 |
15 | b867ba123a5c |
hex | 5af5a6d0fbfc |
100011112201212 has 24 divisors (see below), whose sum is σ = 237762266744016. Its totient is φ = 32708036694528.
The previous prime is 100011112201193. The next prime is 100011112201237. The reversal of 100011112201212 is 212102211110001.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 100011112201191 and 100011112201200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78625087573 + ... + 78625088844.
It is an arithmetic number, because the mean of its divisors is an integer number (9906761114334).
Almost surely, 2100011112201212 is an apocalyptic number.
100011112201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
100011112201212 is an abundant number, since it is smaller than the sum of its proper divisors (137751154542804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100011112201212 is a wasteful number, since it uses less digits than its factorization.
100011112201212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157250176477 (or 157250176475 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 100011112201212 its reverse (212102211110001), we get a palindrome (312113323311213).
The spelling of 100011112201212 in words is "one hundred trillion, eleven billion, one hundred twelve million, two hundred one thousand, two hundred twelve".
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