Base | Representation |
---|---|
bin | 111011101011101… |
… | …100011100110111 |
3 | 2120210010211002211 |
4 | 323223230130313 |
5 | 4022313410012 |
6 | 243205314251 |
7 | 33545665105 |
oct | 7353543467 |
9 | 2523124084 |
10 | 1001310007 |
11 | 474239035 |
12 | 23b405987 |
13 | 12c5a8539 |
14 | 96dacc75 |
15 | 5cd8e6a7 |
hex | 3baec737 |
1001310007 has 2 divisors, whose sum is σ = 1001310008. Its totient is φ = 1001310006.
The previous prime is 1001310001. The next prime is 1001310019. The reversal of 1001310007 is 7000131001.
It is a weak prime.
It is an emirp because it is prime and its reverse (7000131001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1001310007 - 27 = 1001309879 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1001310001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500655003 + 500655004.
It is an arithmetic number, because the mean of its divisors is an integer number (500655004).
Almost surely, 21001310007 is an apocalyptic number.
1001310007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1001310007 is an equidigital number, since it uses as much as digits as its factorization.
1001310007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21, while the sum is 13.
The square root of 1001310007 is about 31643.4828519239. The cubic root of 1001310007 is about 1000.4364784588.
Adding to 1001310007 its reverse (7000131001), we get a palindrome (8001441008).
The spelling of 1001310007 in words is "one billion, one million, three hundred ten thousand, seven".
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