| Base | Representation |
|---|---|
| bin | 110011101111000010… |
| … | …0111001111010000000 |
| 3 | 101121202202021021120100 |
| 4 | 1213132010321322000 |
| 5 | 3310013100310422 |
| 6 | 123012202442400 |
| 7 | 11012106335010 |
| oct | 1473604717200 |
| 9 | 347682237510 |
| 10 | 111100010112 |
| 11 | 43132071a83 |
| 12 | 19647203400 |
| 13 | a627382370 |
| 14 | 553d325c40 |
| 15 | 2d539817ac |
| hex | 19de139e80 |
111100010112 has 384 divisors, whose sum is σ = 404127884160. Its totient is φ = 28508184576.
The previous prime is 111100010089. The next prime is 111100010143. The reversal of 111100010112 is 211010001111.
111100010112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (384).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 111100010094 and 111100010103.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3864463 + ... + 3893105.
It is an arithmetic number, because the mean of its divisors is an integer number (1052416365).
Almost surely, 2111100010112 is an apocalyptic number.
111100010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 111100010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202063942080).
111100010112 is an abundant number, since it is smaller than the sum of its proper divisors (293027874048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111100010112 is a wasteful number, since it uses less digits than its factorization.
111100010112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28720 (or 28705 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 111100010112 its reverse (211010001111), we get a palindrome (322110011223).
Subtracting 111100010112 from its reverse (211010001111), we obtain a palindrome (99909990999).
The spelling of 111100010112 in words is "one hundred eleven billion, one hundred million, ten thousand, one hundred twelve".
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