Base | Representation |
---|---|
bin | 101000110111… |
… | …111111100001 |
3 | 202011101100202 |
4 | 220313333201 |
5 | 10220340410 |
6 | 1021354545 |
7 | 160035242 |
oct | 50677741 |
9 | 22141322 |
10 | 10715105 |
11 | 6059465 |
12 | 3708a55 |
13 | 22b21cb |
14 | 15cccc9 |
15 | e19ca5 |
hex | a37fe1 |
10715105 has 8 divisors (see below), whose sum is σ = 12991272. Its totient is φ = 8483328.
The previous prime is 10715099. The next prime is 10715113. The reversal of 10715105 is 50151701.
It can be written as a sum of positive squares in 4 ways, for example, as 2835856 + 7879249 = 1684^2 + 2807^2 .
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 10715105 - 212 = 10711009 is a prime.
It is a super-2 number, since 2×107151052 = 229626950322050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10562 + ... + 11531.
It is an arithmetic number, because the mean of its divisors is an integer number (1623909).
Almost surely, 210715105 is an apocalyptic number.
It is an amenable number.
10715105 is a deficient number, since it is larger than the sum of its proper divisors (2276167).
10715105 is an equidigital number, since it uses as much as digits as its factorization.
10715105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22195.
The product of its (nonzero) digits is 175, while the sum is 20.
The square root of 10715105 is about 3273.3934991076. The cubic root of 10715105 is about 220.4611881785.
Adding to 10715105 its reverse (50151701), we get a palindrome (60866806).
The spelling of 10715105 in words is "ten million, seven hundred fifteen thousand, one hundred five".
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