Base | Representation |
---|---|
bin | 10010110111101110… |
… | …00110001010111111 |
3 | 222011001110102121122 |
4 | 21123313012022333 |
5 | 131222030320242 |
6 | 4353144421155 |
7 | 506025652442 |
oct | 113367061277 |
9 | 28131412548 |
10 | 10131104447 |
11 | 43298207a2 |
12 | 1b68a777bb |
13 | c55c01879 |
14 | 6c172d659 |
15 | 3e4658ad2 |
hex | 25bdc62bf |
10131104447 has 2 divisors, whose sum is σ = 10131104448. Its totient is φ = 10131104446.
The previous prime is 10131104393. The next prime is 10131104449. The reversal of 10131104447 is 74440113101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10131104447 - 224 = 10114327231 is a prime.
Together with 10131104449, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10131104449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065552223 + 5065552224.
It is an arithmetic number, because the mean of its divisors is an integer number (5065552224).
Almost surely, 210131104447 is an apocalyptic number.
10131104447 is a deficient number, since it is larger than the sum of its proper divisors (1).
10131104447 is an equidigital number, since it uses as much as digits as its factorization.
10131104447 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1344, while the sum is 26.
Adding to 10131104447 its reverse (74440113101), we get a palindrome (84571217548).
The spelling of 10131104447 in words is "ten billion, one hundred thirty-one million, one hundred four thousand, four hundred forty-seven".
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