Base | Representation |
---|---|
bin | 111110101101111… |
… | …0001001001100001 |
3 | 12102122212011220100 |
4 | 1331123301021201 |
5 | 13302213244301 |
6 | 544453133013 |
7 | 103102240635 |
oct | 17533611141 |
9 | 5378764810 |
10 | 2104431201 |
11 | 98a995344 |
12 | 4a892a169 |
13 | 276caca82 |
14 | 15d6c0dc5 |
15 | c4b40286 |
hex | 7d6f1261 |
2104431201 has 12 divisors (see below), whose sum is σ = 3046792320. Its totient is φ = 1399696440.
The previous prime is 2104431193. The next prime is 2104431209. The reversal of 2104431201 is 1021344012.
2104431201 is a `hidden beast` number, since 21 + 0 + 443 + 1 + 201 = 666.
It is an interprime number because it is at equal distance from previous prime (2104431193) and next prime (2104431209).
It is not a de Polignac number, because 2104431201 - 23 = 2104431193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2104431209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267381 + ... + 275138.
It is an arithmetic number, because the mean of its divisors is an integer number (253899360).
Almost surely, 22104431201 is an apocalyptic number.
It is an amenable number.
2104431201 is a deficient number, since it is larger than the sum of its proper divisors (942361119).
2104431201 is a wasteful number, since it uses less digits than its factorization.
2104431201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542956 (or 542953 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2104431201 is about 45874.0798381831. The cubic root of 2104431201 is about 1281.4792470669.
Adding to 2104431201 its reverse (1021344012), we get a palindrome (3125775213).
The spelling of 2104431201 in words is "two billion, one hundred four million, four hundred thirty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •