Base | Representation |
---|---|
bin | 100001001001000… |
… | …0000000011000100 |
3 | 2212111110012212101 |
4 | 1002102000003010 |
5 | 4234133440134 |
6 | 302202201444 |
7 | 36361654240 |
oct | 10222000304 |
9 | 2774405771 |
10 | 1112015044 |
11 | 5207813a8 |
12 | 2704b3284 |
13 | 1494c978a |
14 | a7989420 |
15 | 6795ae14 |
hex | 424800c4 |
1112015044 has 12 divisors (see below), whose sum is σ = 2224030144. Its totient is φ = 476577864.
The previous prime is 1112015041. The next prime is 1112015053. The reversal of 1112015044 is 4405102111.
1112015044 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1112015041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19857384 + ... + 19857439.
Almost surely, 21112015044 is an apocalyptic number.
1112015044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1112015044 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.
1112015044 is a wasteful number, since it uses less digits than its factorization.
1112015044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39714834 (or 39714832 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1112015044 is about 33346.8895700933. The cubic root of 1112015044 is about 1036.0249654842.
Adding to 1112015044 its reverse (4405102111), we get a palindrome (5517117155).
The spelling of 1112015044 in words is "one billion, one hundred twelve million, fifteen thousand, forty-four".
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