Base | Representation |
---|---|
bin | 111111010010011… |
… | …1100001101110001 |
3 | 12110222221201102212 |
4 | 1332210330031301 |
5 | 13322121104131 |
6 | 550420221505 |
7 | 103424261444 |
oct | 17644741561 |
9 | 5428851385 |
10 | 2123613041 |
11 | 99a7a6a00 |
12 | 4b323a895 |
13 | 27ac67984 |
14 | 16207565b |
15 | c667da2b |
hex | 7e93c371 |
2123613041 has 6 divisors (see below), whose sum is σ = 2334219426. Its totient is φ = 1930557200.
The previous prime is 2123613031. The next prime is 2123613043. The reversal of 2123613041 is 1403163212.
It can be written as a sum of positive squares in only one way, i.e., 1925366641 + 198246400 = 43879^2 + 14080^2 .
It is not a de Polignac number, because 2123613041 - 210 = 2123612017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2123612998 and 2123613016.
It is not an unprimeable number, because it can be changed into a prime (2123613043) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8775140 + ... + 8775381.
It is an arithmetic number, because the mean of its divisors is an integer number (389036571).
Almost surely, 22123613041 is an apocalyptic number.
It is an amenable number.
2123613041 is a deficient number, since it is larger than the sum of its proper divisors (210606385).
2123613041 is a wasteful number, since it uses less digits than its factorization.
2123613041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17550543 (or 17550532 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 2123613041 is about 46082.6761484183. The cubic root of 2123613041 is about 1285.3610276186.
Adding to 2123613041 its reverse (1403163212), we get a palindrome (3526776253).
The spelling of 2123613041 in words is "two billion, one hundred twenty-three million, six hundred thirteen thousand, forty-one".
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