Base | Representation |
---|---|
bin | 100001000101011… |
… | …0111010001110000 |
3 | 2212100221011102121 |
4 | 1002022313101300 |
5 | 4233144102422 |
6 | 302054124024 |
7 | 36340032520 |
oct | 10212672160 |
9 | 2770834377 |
10 | 1110144112 |
11 | 51a713780 |
12 | 26b950614 |
13 | 148cc300c |
14 | a761d680 |
15 | 676db8c7 |
hex | 422b7470 |
1110144112 has 80 divisors (see below), whose sum is σ = 2687328000. Its totient is φ = 431608320.
The previous prime is 1110144109. The next prime is 1110144127. The reversal of 1110144112 is 2114410111.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1057764 + ... + 1058812.
It is an arithmetic number, because the mean of its divisors is an integer number (33591600).
Almost surely, 21110144112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1110144112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1343664000).
1110144112 is an abundant number, since it is smaller than the sum of its proper divisors (1577183888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110144112 is a wasteful number, since it uses less digits than its factorization.
1110144112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1934 (or 1928 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
The square root of 1110144112 is about 33318.8251893730. The cubic root of 1110144112 is about 1035.4436123360.
Adding to 1110144112 its reverse (2114410111), we get a palindrome (3224554223).
The spelling of 1110144112 in words is "one billion, one hundred ten million, one hundred forty-four thousand, one hundred twelve".
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