Base | Representation |
---|---|
bin | 111110100111100… |
… | …1101111001110001 |
3 | 12102102200000201221 |
4 | 1331033031321301 |
5 | 13300343003410 |
6 | 544254425041 |
7 | 103032255550 |
oct | 17517157161 |
9 | 5372600657 |
10 | 2101141105 |
11 | 989048458 |
12 | 4a7802181 |
13 | 2763ca37b |
14 | 15d0a5d97 |
15 | c46e04da |
hex | 7d3cde71 |
2101141105 has 16 divisors (see below), whose sum is σ = 2924576640. Its totient is φ = 1419276672.
The previous prime is 2101141051. The next prime is 2101141111. The reversal of 2101141105 is 5011411012.
It is a cyclic number.
It is not a de Polignac number, because 2101141105 - 229 = 1564270193 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445660 + ... + 450349.
It is an arithmetic number, because the mean of its divisors is an integer number (182786040).
Almost surely, 22101141105 is an apocalyptic number.
It is an amenable number.
2101141105 is a deficient number, since it is larger than the sum of its proper divisors (823435535).
2101141105 is an equidigital number, since it uses as much as digits as its factorization.
2101141105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896088.
The product of its (nonzero) digits is 40, while the sum is 16.
The square root of 2101141105 is about 45838.2057349543. The cubic root of 2101141105 is about 1280.8110714463.
Adding to 2101141105 its reverse (5011411012), we get a palindrome (7112552117).
The spelling of 2101141105 in words is "two billion, one hundred one million, one hundred forty-one thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •