Base | Representation |
---|---|
bin | 10011000011101001… |
… | …01011010000000111 |
3 | 222102000200102020221 |
4 | 21201310223100013 |
5 | 131423132230231 |
6 | 4411120405211 |
7 | 511352124436 |
oct | 114164532007 |
9 | 28360612227 |
10 | 10231133191 |
11 | 4380231884 |
12 | 1b96476807 |
13 | c70855486 |
14 | 6d0b2b11d |
15 | 3ed316d11 |
hex | 261d2b407 |
10231133191 has 2 divisors, whose sum is σ = 10231133192. Its totient is φ = 10231133190.
The previous prime is 10231133179. The next prime is 10231133221. The reversal of 10231133191 is 19133113201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10231133191 - 219 = 10230608903 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10231133131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115566595 + 5115566596.
It is an arithmetic number, because the mean of its divisors is an integer number (5115566596).
Almost surely, 210231133191 is an apocalyptic number.
10231133191 is a deficient number, since it is larger than the sum of its proper divisors (1).
10231133191 is an equidigital number, since it uses as much as digits as its factorization.
10231133191 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 486, while the sum is 25.
Adding to 10231133191 its reverse (19133113201), we get a palindrome (29364246392).
The spelling of 10231133191 in words is "ten billion, two hundred thirty-one million, one hundred thirty-three thousand, one hundred ninety-one".
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