Base | Representation |
---|---|
bin | 101011000111… |
… | …010011011001 |
3 | 210021012120111 |
4 | 223013103121 |
5 | 10343131410 |
6 | 1042124321 |
7 | 165031513 |
oct | 53072331 |
9 | 23235514 |
10 | 11302105 |
11 | 641a491 |
12 | 39506a1 |
13 | 2459449 |
14 | 1702bb3 |
15 | ed3b8a |
hex | ac74d9 |
11302105 has 4 divisors (see below), whose sum is σ = 13562532. Its totient is φ = 9041680.
The previous prime is 11302063. The next prime is 11302121. The reversal of 11302105 is 50120311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50120311 = 37 ⋅1354603.
It can be written as a sum of positive squares in 2 ways, for example, as 1648656 + 9653449 = 1284^2 + 3107^2 .
It is not a de Polignac number, because 11302105 - 211 = 11300057 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1130206 + ... + 1130215.
It is an arithmetic number, because the mean of its divisors is an integer number (3390633).
Almost surely, 211302105 is an apocalyptic number.
It is an amenable number.
11302105 is a deficient number, since it is larger than the sum of its proper divisors (2260427).
11302105 is an equidigital number, since it uses as much as digits as its factorization.
11302105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2260426.
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 11302105 is about 3361.8603480811. The cubic root of 11302105 is about 224.4156358821.
Adding to 11302105 its reverse (50120311), we get a palindrome (61422416).
The spelling of 11302105 in words is "eleven million, three hundred two thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •