Base | Representation |
---|---|
bin | 1100100011011… |
… | …10101001010001 |
3 | 21100011100021001 |
4 | 12101232221101 |
5 | 203424421201 |
6 | 14241102001 |
7 | 2416061401 |
oct | 621565121 |
9 | 240140231 |
10 | 105310801 |
11 | 54499622 |
12 | 2b327901 |
13 | 18a82bab |
14 | ddb4801 |
15 | 93a3301 |
hex | 646ea51 |
105310801 has 8 divisors (see below), whose sum is σ = 113171040. Its totient is φ = 97635648.
The previous prime is 105310759. The next prime is 105310817. The reversal of 105310801 is 108013501.
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 105310801 - 213 = 105302609 is a prime.
It is a super-2 number, since 2×1053108012 = 22180729614523202, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105310201) 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, 45091 + ... + 47368.
It is an arithmetic number, because the mean of its divisors is an integer number (14146380).
Almost surely, 2105310801 is an apocalyptic number.
It is an amenable number.
105310801 is a deficient number, since it is larger than the sum of its proper divisors (7860239).
105310801 is an equidigital number, since it uses as much as digits as its factorization.
105310801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92543.
The product of its (nonzero) digits is 120, while the sum is 19.
The square root of 105310801 is about 10262.1050959343. The cubic root of 105310801 is about 472.2344201468.
The spelling of 105310801 in words is "one hundred five million, three hundred ten thousand, eight hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •