Base | Representation |
---|---|
bin | 1100100011011… |
… | …00000100000101 |
3 | 21100010210202111 |
4 | 12101230010011 |
5 | 203424101404 |
6 | 14240541021 |
7 | 2416015516 |
oct | 621540405 |
9 | 240123674 |
10 | 105300229 |
11 | 54491691 |
12 | 2b321771 |
13 | 18a7b138 |
14 | ddb0a0d |
15 | 93a0104 |
hex | 646c105 |
105300229 has 4 divisors (see below), whose sum is σ = 105343084. Its totient is φ = 105257376.
The previous prime is 105300199. The next prime is 105300263. The reversal of 105300229 is 922003501.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 93896100 + 11404129 = 9690^2 + 3377^2 .
It is a cyclic number.
It is not a de Polignac number, because 105300229 - 25 = 105300197 is a prime.
It is a super-2 number, since 2×1053002292 = 22176276454904882, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105300829) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17502 + ... + 22735.
It is an arithmetic number, because the mean of its divisors is an integer number (26335771).
Almost surely, 2105300229 is an apocalyptic number.
It is an amenable number.
105300229 is a deficient number, since it is larger than the sum of its proper divisors (42855).
105300229 is an equidigital number, since it uses as much as digits as its factorization.
105300229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42854.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 105300229 is about 10261.5899840132. The cubic root of 105300229 is about 472.2186173063.
The spelling of 105300229 in words is "one hundred five million, three hundred thousand, two hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •