Base | Representation |
---|---|
bin | 1100100110010… |
… | …01000010111011 |
3 | 21100212011012012 |
4 | 12103021002323 |
5 | 204023243313 |
6 | 14253040135 |
7 | 2422163054 |
oct | 623110273 |
9 | 240764165 |
10 | 105681083 |
11 | 54721842 |
12 | 2b48604b |
13 | 18b825b1 |
14 | 1006d72b |
15 | 9427da8 |
hex | 64c90bb |
105681083 has 2 divisors, whose sum is σ = 105681084. Its totient is φ = 105681082.
The previous prime is 105681071. The next prime is 105681089. The reversal of 105681083 is 380186501.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 105681083 - 26 = 105681019 is a prime.
It is a super-2 number, since 2×1056810832 = 22336982608105778, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (105681089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52840541 + 52840542.
It is an arithmetic number, because the mean of its divisors is an integer number (52840542).
Almost surely, 2105681083 is an apocalyptic number.
105681083 is a deficient number, since it is larger than the sum of its proper divisors (1).
105681083 is an equidigital number, since it uses as much as digits as its factorization.
105681083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 105681083 is about 10280.1304952807. The cubic root of 105681083 is about 472.7872452523.
The spelling of 105681083 in words is "one hundred five million, six hundred eighty-one thousand, eighty-three".
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