Base | Representation |
---|---|
bin | 10010110111101110… |
… | …00101100101110111 |
3 | 222011001110022100122 |
4 | 21123313011211313 |
5 | 131222030231241 |
6 | 4353144402155 |
7 | 506025642506 |
oct | 113367054567 |
9 | 28131408318 |
10 | 10131102071 |
11 | 4329819a32 |
12 | 1b68a7635b |
13 | c55c0076c |
14 | 6c172c83d |
15 | 3e465804b |
hex | 25bdc5977 |
10131102071 has 2 divisors, whose sum is σ = 10131102072. Its totient is φ = 10131102070.
The previous prime is 10131102017. The next prime is 10131102089. The reversal of 10131102071 is 17020113101.
10131102071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
Together with previous prime (10131102017) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is an emirp because it is prime and its reverse (17020113101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10131102071 - 214 = 10131085687 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10101102071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065551035 + 5065551036.
It is an arithmetic number, because the mean of its divisors is an integer number (5065551036).
Almost surely, 210131102071 is an apocalyptic number.
10131102071 is a deficient number, since it is larger than the sum of its proper divisors (1).
10131102071 is an equidigital number, since it uses as much as digits as its factorization.
10131102071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42, while the sum is 17.
Adding to 10131102071 its reverse (17020113101), we get a palindrome (27151215172).
The spelling of 10131102071 in words is "ten billion, one hundred thirty-one million, one hundred two thousand, seventy-one".
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