Base | Representation |
---|---|
bin | 111011100111000… |
… | …101010010010011 |
3 | 2120200212101200012 |
4 | 323213011102103 |
5 | 4022011213021 |
6 | 243123345135 |
7 | 33532501250 |
oct | 7347052223 |
9 | 2520771605 |
10 | 1000101011 |
11 | 473592768 |
12 | 23ab221ab |
13 | 12c274160 |
14 | 96b76427 |
15 | 5cc0135b |
hex | 3b9c5493 |
1000101011 has 8 divisors (see below), whose sum is σ = 1230893664. Its totient is φ = 791288640.
The previous prime is 1000100999. The next prime is 1000101079. The reversal of 1000101011 is 1101010001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1000101011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1000100986 and 1000101004.
It is not an unprimeable number, because it can be changed into a prime (1000101911) 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, 5494970 + ... + 5495151.
It is an arithmetic number, because the mean of its divisors is an integer number (153861708).
Almost surely, 21000101011 is an apocalyptic number.
1000101011 is a deficient number, since it is larger than the sum of its proper divisors (230792653).
1000101011 is a wasteful number, since it uses less digits than its factorization.
1000101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10990141.
The product of its (nonzero) digits is 1, while the sum is 5.
The square root of 1000101011 is about 31624.3736854977. The cubic root of 1000101011 is about 1000.0336691997.
Adding to 1000101011 its reverse (1101010001), we get a palindrome (2101111012).
The spelling of 1000101011 in words is "one billion, one hundred one thousand, eleven".
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