Base | Representation |
---|---|
bin | 101111011111110101… |
… | …1100010110111111110 |
3 | 100202021120012111212200 |
4 | 1132333223202313332 |
5 | 3132344012023402 |
6 | 114505212212330 |
7 | 10240441432131 |
oct | 1367753426776 |
9 | 322246174780 |
10 | 102000111102 |
11 | 3a29244918a |
12 | 1792776a0a6 |
13 | 9806cc5536 |
14 | 4d18948218 |
15 | 29beb2021c |
hex | 17bfae2dfe |
102000111102 has 24 divisors (see below), whose sum is σ = 221006883240. Its totient is φ = 33999015120.
The previous prime is 102000111013. The next prime is 102000111151. The reversal of 102000111102 is 201111000201.
It is a happy number.
102000111102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 753649 + ... + 878627.
It is an arithmetic number, because the mean of its divisors is an integer number (9208620135).
Almost surely, 2102000111102 is an apocalyptic number.
102000111102 is an abundant number, since it is smaller than the sum of its proper divisors (119006772138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102000111102 is a wasteful number, since it uses less digits than its factorization.
102000111102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170328 (or 170325 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 102000111102 its reverse (201111000201), we get a palindrome (303111111303).
The spelling of 102000111102 in words is "one hundred two billion, one hundred eleven thousand, one hundred two".
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