Base | Representation |
---|---|
bin | 100001000101010… |
… | …1111001101000100 |
3 | 2212100212111001212 |
4 | 1002022233031010 |
5 | 4233142023134 |
6 | 302053310552 |
7 | 36336534230 |
oct | 10212571504 |
9 | 2770774055 |
10 | 1110111044 |
11 | 51a6a0949 |
12 | 26b935458 |
13 | 148cb0c53 |
14 | a76115c0 |
15 | 676d1bce |
hex | 422af344 |
1110111044 has 12 divisors (see below), whose sum is σ = 2220222144. Its totient is φ = 475761864.
The previous prime is 1110111029. The next prime is 1110111049. The reversal of 1110111044 is 4401110111.
1110111044 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (1110111049) 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 3 ways as a sum of consecutive naturals, for example, 19823384 + ... + 19823439.
It is an arithmetic number, because the mean of its divisors is an integer number (185018512).
Almost surely, 21110111044 is an apocalyptic number.
1110111044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1110111044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110111044 is a wasteful number, since it uses less digits than its factorization.
1110111044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39646834 (or 39646832 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
The square root of 1110111044 is about 33318.3289496937. The cubic root of 1110111044 is about 1035.4333312716.
Adding to 1110111044 its reverse (4401110111), we get a palindrome (5511221155).
The spelling of 1110111044 in words is "one billion, one hundred ten million, one hundred eleven thousand, forty-four".
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