Base | Representation |
---|---|
bin | 100001000101001… |
… | …0111000001110010 |
3 | 2212100200110020020 |
4 | 1002022113001302 |
5 | 4233130341033 |
6 | 302051224310 |
7 | 36335642433 |
oct | 10212270162 |
9 | 2770613206 |
10 | 1110012018 |
11 | 51a633505 |
12 | 26b8a8096 |
13 | 148c77b5b |
14 | a75c748a |
15 | 676b26b3 |
hex | 42297072 |
1110012018 has 16 divisors (see below), whose sum is σ = 2242005696. Its totient is φ = 366340400.
The previous prime is 1110012011. The next prime is 1110012061. The reversal of 1110012018 is 8102100111.
It is a junction number, because it is equal to n+sod(n) for n = 1110011988 and 1110012006.
It is not an unprimeable number, because it can be changed into a prime (1110012011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915246 + ... + 916457.
It is an arithmetic number, because the mean of its divisors is an integer number (140125356).
Almost surely, 21110012018 is an apocalyptic number.
1110012018 is an abundant number, since it is smaller than the sum of its proper divisors (1131993678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110012018 is a wasteful number, since it uses less digits than its factorization.
1110012018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1831809.
The product of its (nonzero) digits is 16, while the sum is 15.
The square root of 1110012018 is about 33316.8428576298. The cubic root of 1110012018 is about 1035.4025421985.
Adding to 1110012018 its reverse (8102100111), we get a palindrome (9212112129).
The spelling of 1110012018 in words is "one billion, one hundred ten million, twelve thousand, eighteen".
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