Base | Representation |
---|---|
bin | 1100100010110… |
… | …10100111010001 |
3 | 21100000011201020 |
4 | 12101122213101 |
5 | 203414310003 |
6 | 14235230053 |
7 | 2415300240 |
oct | 621324721 |
9 | 240004636 |
10 | 105228753 |
11 | 54442a13 |
12 | 2b2a8329 |
13 | 18a54746 |
14 | dd92957 |
15 | 9388d53 |
hex | 645a9d1 |
105228753 has 8 divisors (see below), whose sum is σ = 160348608. Its totient is φ = 60130704.
The previous prime is 105228743. The next prime is 105228757. The reversal of 105228753 is 357822501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 105228753 - 26 = 105228689 is a prime.
It is a super-2 number, since 2×1052287532 = 22146180915870018, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105228757) 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, 2505426 + ... + 2505467.
It is an arithmetic number, because the mean of its divisors is an integer number (20043576).
Almost surely, 2105228753 is an apocalyptic number.
It is an amenable number.
105228753 is a deficient number, since it is larger than the sum of its proper divisors (55119855).
105228753 is an equidigital number, since it uses as much as digits as its factorization.
105228753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5010903.
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 105228753 is about 10258.1066966570. The cubic root of 105228753 is about 472.1117484738. Note that the first 3 decimals are identical.
The spelling of 105228753 in words is "one hundred five million, two hundred twenty-eight thousand, seven hundred fifty-three".
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