Base | Representation |
---|---|
bin | 111111110110001… |
… | …0001101001010001 |
3 | 12112022010210000110 |
4 | 1333230101221101 |
5 | 13341413004131 |
6 | 552325111533 |
7 | 104042234421 |
oct | 17754215121 |
9 | 5468123013 |
10 | 2142313041 |
11 | 9aa309550 |
12 | 4b95585a9 |
13 | 281ab446b |
14 | 164742481 |
15 | c8124646 |
hex | 7fb11a51 |
2142313041 has 16 divisors (see below), whose sum is σ = 3127688640. Its totient is φ = 1293539520.
The previous prime is 2142313009. The next prime is 2142313049. The reversal of 2142313041 is 1403132412.
It is not a de Polignac number, because 2142313041 - 25 = 2142313009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2142312999 and 2142313017.
It is not an unprimeable number, because it can be changed into a prime (2142313049) 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 15 ways as a sum of consecutive naturals, for example, 111790 + ... + 129543.
It is an arithmetic number, because the mean of its divisors is an integer number (195480540).
Almost surely, 22142313041 is an apocalyptic number.
It is an amenable number.
2142313041 is a deficient number, since it is larger than the sum of its proper divisors (985375599).
2142313041 is a wasteful number, since it uses less digits than its factorization.
2142313041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241616.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2142313041 is about 46285.1276437691. The cubic root of 2142313041 is about 1289.1228620494.
Adding to 2142313041 its reverse (1403132412), we get a palindrome (3545445453).
The spelling of 2142313041 in words is "two billion, one hundred forty-two million, three hundred thirteen thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.033 sec. • engine limits •