Base | Representation |
---|---|
bin | 10101110101111010… |
… | …101000010001001001 |
3 | 2020112111012221212100 |
4 | 111311322220101021 |
5 | 341013000440131 |
6 | 14435122104013 |
7 | 1460122254402 |
oct | 256572502111 |
9 | 66474187770 |
10 | 23453140041 |
11 | 9a45760271 |
12 | 46664ab009 |
13 | 2299c18176 |
14 | 11c6b669a9 |
15 | 923ebd7e6 |
hex | 575ea8449 |
23453140041 has 24 divisors (see below), whose sum is σ = 35894237184. Its totient is φ = 14705550720.
The previous prime is 23453140033. The next prime is 23453140057. The reversal of 23453140041 is 14004135432.
It is a happy number.
23453140041 is a `hidden beast` number, since 2 + 345 + 314 + 0 + 0 + 4 + 1 = 666.
It is not a de Polignac number, because 23453140041 - 23 = 23453140033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23453139987 and 23453140014.
It is not an unprimeable number, because it can be changed into a prime (23453140001) 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 23 ways as a sum of consecutive naturals, for example, 172960 + ... + 277166.
It is an arithmetic number, because the mean of its divisors is an integer number (1495593216).
Almost surely, 223453140041 is an apocalyptic number.
It is an amenable number.
23453140041 is a deficient number, since it is larger than the sum of its proper divisors (12441097143).
23453140041 is a wasteful number, since it uses less digits than its factorization.
23453140041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105701 (or 105698 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 23453140041 its reverse (14004135432), we get a palindrome (37457275473).
The spelling of 23453140041 in words is "twenty-three billion, four hundred fifty-three million, one hundred forty thousand, forty-one".
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