Base | Representation |
---|---|
bin | 10010110111101111… |
… | …11110000001000011 |
3 | 222011001220001101111 |
4 | 21123313332001003 |
5 | 131222110130222 |
6 | 4353153344151 |
7 | 506030624353 |
oct | 113367760103 |
9 | 28131801344 |
10 | 10131333187 |
11 | 4329967638 |
12 | 1b68b68057 |
13 | c55c81a11 |
14 | 6c178cb63 |
15 | 3e46a1777 |
hex | 25bdfe043 |
10131333187 has 2 divisors, whose sum is σ = 10131333188. Its totient is φ = 10131333186.
The previous prime is 10131333133. The next prime is 10131333211. The reversal of 10131333187 is 78133313101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10131333187 - 27 = 10131333059 is a prime.
It is not a weakly prime, because it can be changed into another prime (10131333887) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065666593 + 5065666594.
It is an arithmetic number, because the mean of its divisors is an integer number (5065666594).
Almost surely, 210131333187 is an apocalyptic number.
10131333187 is a deficient number, since it is larger than the sum of its proper divisors (1).
10131333187 is an equidigital number, since it uses as much as digits as its factorization.
10131333187 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4536, while the sum is 31.
Adding to 10131333187 its reverse (78133313101), we get a palindrome (88264646288).
The spelling of 10131333187 in words is "ten billion, one hundred thirty-one million, three hundred thirty-three thousand, one hundred eighty-seven".
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