Base | Representation |
---|---|
bin | 1100100110010… |
… | …01100011010011 |
3 | 21100212021000221 |
4 | 12103021203103 |
5 | 204023330110 |
6 | 14253053511 |
7 | 2422202104 |
oct | 623114323 |
9 | 240767027 |
10 | 105683155 |
11 | 54723356 |
12 | 2b487297 |
13 | 18b83516 |
14 | 100703ab |
15 | 94287da |
hex | 64c98d3 |
105683155 has 8 divisors (see below), whose sum is σ = 127167552. Its totient is φ = 84314688.
The previous prime is 105683141. The next prime is 105683159. The reversal of 105683155 is 551386501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 105683155 - 221 = 103586003 is a prime.
It is a super-2 number, since 2×1056831552 = 22337858501508050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 105683155.
It is not an unprimeable number, because it can be changed into a prime (105683159) 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 in 7 ways as a sum of consecutive naturals, for example, 26962 + ... + 30631.
It is an arithmetic number, because the mean of its divisors is an integer number (15895944).
Almost surely, 2105683155 is an apocalyptic number.
105683155 is a deficient number, since it is larger than the sum of its proper divisors (21484397).
105683155 is an equidigital number, since it uses as much as digits as its factorization.
105683155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57965.
The product of its (nonzero) digits is 18000, while the sum is 34.
The square root of 105683155 is about 10280.2312717176. The cubic root of 105683155 is about 472.7903350793.
The spelling of 105683155 in words is "one hundred five million, six hundred eighty-three thousand, one hundred fifty-five".
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