Base | Representation |
---|---|
bin | 111110101101010… |
… | …0011000010001001 |
3 | 12102122020220222222 |
4 | 1331122203002021 |
5 | 13302123024431 |
6 | 544442223425 |
7 | 103066436051 |
oct | 17532430211 |
9 | 5378226888 |
10 | 2104111241 |
11 | 98a796a11 |
12 | 4a87b4b75 |
13 | 276bca24b |
14 | 15d63a561 |
15 | c4aca57b |
hex | 7d6a3089 |
2104111241 has 4 divisors (see below), whose sum is σ = 2110877184. Its totient is φ = 2097345300.
The previous prime is 2104111223. The next prime is 2104111291. The reversal of 2104111241 is 1421114012.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2104111241 - 214 = 2104094857 is a prime.
It is a super-2 number, since 2×21041112412 = 8854568229005120162, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2104111291) 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, 3382505 + ... + 3383126.
It is an arithmetic number, because the mean of its divisors is an integer number (527719296).
Almost surely, 22104111241 is an apocalyptic number.
It is an amenable number.
2104111241 is a deficient number, since it is larger than the sum of its proper divisors (6765943).
2104111241 is an equidigital number, since it uses as much as digits as its factorization.
2104111241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6765942.
The product of its (nonzero) digits is 64, while the sum is 17.
The square root of 2104111241 is about 45870.5923332150. The cubic root of 2104111241 is about 1281.4142979440.
Adding to 2104111241 its reverse (1421114012), we get a palindrome (3525225253).
The spelling of 2104111241 in words is "two billion, one hundred four million, one hundred eleven thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •