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23453140041 = 32171471104207
BaseRepresentation
bin10101110101111010…
…101000010001001001
32020112111012221212100
4111311322220101021
5341013000440131
614435122104013
71460122254402
oct256572502111
966474187770
1023453140041
119a45760271
1246664ab009
132299c18176
1411c6b669a9
15923ebd7e6
hex575ea8449

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".

Divisors: 1 3 9 17 51 153 1471 4413 13239 25007 75021 104207 225063 312621 937863 1771519 5314557 15943671 153288497 459865491 1379596473 2605904449 7817713347 23453140041