| Base | Representation |
|---|---|
| bin | 100001000001111… |
| … | …0111110001010000 |
| 3 | 2212020111001001000 |
| 4 | 1002003313301100 |
| 5 | 4232211423440 |
| 6 | 301550542000 |
| 7 | 36315326520 |
| oct | 10203676120 |
| 9 | 2766431030 |
| 10 | 1108311120 |
| 11 | 519681604 |
| 12 | 26b207900 |
| 13 | 1488008c7 |
| 14 | a72a3680 |
| 15 | 67478730 |
| hex | 420f7c50 |
1108311120 has 320 divisors, whose sum is σ = 4553994240. Its totient is φ = 242237952.
The previous prime is 1108311053. The next prime is 1108311121. The reversal of 1108311120 is 211138011.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1108311093 and 1108311102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1108311121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346167 + ... + 349353.
It is an arithmetic number, because the mean of its divisors is an integer number (14231232).
Almost surely, 21108311120 is an apocalyptic number.
1108311120 is a gapful number since it is divisible by the number (10) 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 1108311120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2276997120).
1108311120 is an abundant number, since it is smaller than the sum of its proper divisors (3445683120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1108311120 is a wasteful number, since it uses less digits than its factorization.
1108311120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3239 (or 3227 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 18.
The square root of 1108311120 is about 33291.3069734428. The cubic root of 1108311120 is about 1034.8734144703.
Adding to 1108311120 its reverse (211138011), we get a palindrome (1319449131).
The spelling of 1108311120 in words is "one billion, one hundred eight million, three hundred eleven thousand, one hundred twenty".
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