Base | Representation |
---|---|
bin | 10000001010110011011… |
… | …011111111100001010110 |
3 | 10221012222022021222101220 |
4 | 100022303123333201112 |
5 | 121201024134201402 |
6 | 2210234322431210 |
7 | 143163251233305 |
oct | 20126333774126 |
9 | 3835868258356 |
10 | 1111112022102 |
11 | 399246851735 |
12 | 15b411202506 |
13 | 80a14c95494 |
14 | 3bac71b843c |
15 | 1dd812bbdbc |
hex | 102b36ff856 |
1111112022102 has 128 divisors (see below), whose sum is σ = 2335650508800. Its totient is φ = 352066176000.
The previous prime is 1111112022049. The next prime is 1111112022131. The reversal of 1111112022102 is 2012202111111.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 809257888 + ... + 809259260.
It is an arithmetic number, because the mean of its divisors is an integer number (18247269600).
Almost surely, 21111112022102 is an apocalyptic number.
1111112022102 is an abundant number, since it is smaller than the sum of its proper divisors (1224538486698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111112022102 is a wasteful number, since it uses less digits than its factorization.
1111112022102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1950.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1111112022102 its reverse (2012202111111), we get a palindrome (3123314133213).
The spelling of 1111112022102 in words is "one trillion, one hundred eleven billion, one hundred twelve million, twenty-two thousand, one hundred two".
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