Base | Representation |
---|---|
bin | 1010001101110000… |
… | …0011100110101101 |
3 | 21002002122010010021 |
4 | 2203130003212231 |
5 | 21103430303010 |
6 | 1132031242141 |
7 | 124643651434 |
oct | 24334034655 |
9 | 7062563107 |
10 | 2742041005 |
11 | 11878a0aa0 |
12 | 646379351 |
13 | 349116292 |
14 | 1c025811b |
15 | 110adb8da |
hex | a37039ad |
2742041005 has 32 divisors (see below), whose sum is σ = 3623856768. Its totient is φ = 1975276800.
The previous prime is 2742040997. The next prime is 2742041011. The reversal of 2742041005 is 5001402472.
2742041005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2742041005 - 23 = 2742040997 is a prime.
It is a Duffinian 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, 3214159 + ... + 3215011.
It is an arithmetic number, because the mean of its divisors is an integer number (113245524).
Almost surely, 22742041005 is an apocalyptic number.
It is an amenable number.
2742041005 is a deficient number, since it is larger than the sum of its proper divisors (881815763).
2742041005 is a wasteful number, since it uses less digits than its factorization.
2742041005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1357.
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 2742041005 is about 52364.5013821386. The cubic root of 2742041005 is about 1399.6667582699. Note that the first 3 decimals are identical.
Adding to 2742041005 its reverse (5001402472), we get a palindrome (7743443477).
The spelling of 2742041005 in words is "two billion, seven hundred forty-two million, forty-one thousand, five".
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