Base | Representation |
---|---|
bin | 110001000001110101… |
… | …0101100101101100111 |
3 | 101001202201100221020201 |
4 | 1202003222230231213 |
5 | 3211112241123331 |
6 | 120211352011331 |
7 | 10415066063665 |
oct | 1420352545547 |
9 | 331681327221 |
10 | 105288223591 |
11 | 4071a503821 |
12 | 184a4990b47 |
13 | 9c0c2a4b25 |
14 | 514b50bc35 |
15 | 2b13625a61 |
hex | 1883aacb67 |
105288223591 has 2 divisors, whose sum is σ = 105288223592. Its totient is φ = 105288223590.
The previous prime is 105288223567. The next prime is 105288223603. The reversal of 105288223591 is 195322882501.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 105288223591 - 227 = 105154005863 is a prime.
It is a super-2 number, since 2×1052882235912 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (105288223501) 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, 52644111795 + 52644111796.
It is an arithmetic number, because the mean of its divisors is an integer number (52644111796).
Almost surely, 2105288223591 is an apocalyptic number.
105288223591 is a deficient number, since it is larger than the sum of its proper divisors (1).
105288223591 is an equidigital number, since it uses as much as digits as its factorization.
105288223591 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 345600, while the sum is 46.
The spelling of 105288223591 in words is "one hundred five billion, two hundred eighty-eight million, two hundred twenty-three thousand, five hundred ninety-one".
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