Base | Representation |
---|---|
bin | 111111110001110… |
… | …1011001101001101 |
3 | 12112010220020021220 |
4 | 1333203223031031 |
5 | 13340323332240 |
6 | 552204513553 |
7 | 104014124310 |
oct | 17743531515 |
9 | 5463806256 |
10 | 2140058445 |
11 | 9a9009648 |
12 | 4b884b8b9 |
13 | 2814a5195 |
14 | 164316977 |
15 | c7d2b5d0 |
hex | 7f8eb34d |
2140058445 has 32 divisors (see below), whose sum is σ = 4119214080. Its totient is φ = 926821440.
The previous prime is 2140058423. The next prime is 2140058491. The reversal of 2140058445 is 5448500412.
It is a happy number.
It is not a de Polignac number, because 2140058445 - 26 = 2140058381 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534361 + ... + 538350.
It is an arithmetic number, because the mean of its divisors is an integer number (128725440).
Almost surely, 22140058445 is an apocalyptic number.
It is an amenable number.
2140058445 is a deficient number, since it is larger than the sum of its proper divisors (1979155635).
2140058445 is a wasteful number, since it uses less digits than its factorization.
2140058445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1072745.
The product of its (nonzero) digits is 25600, while the sum is 33.
The square root of 2140058445 is about 46260.7657199921. The cubic root of 2140058445 is about 1288.6704738465.
Adding to 2140058445 its reverse (5448500412), we get a palindrome (7588558857).
The spelling of 2140058445 in words is "two billion, one hundred forty million, fifty-eight thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.028 sec. • engine limits •