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115260540541 = 1943290948497
BaseRepresentation
bin110101101011000010…
…0000100011001111101
3102000111201001010100221
41223112010010121331
53342023144244131
6124541105221341
711220156300226
oct1532604043175
9360451033327
10115260540541
1144977630083
121a408631851
13ab3b31baa3
145815b0624d
152ee8d66411
hex1ad610467d

115260540541 has 16 divisors (see below), whose sum is σ = 124193678400. Its totient is φ = 106615934208.

The previous prime is 115260540539. The next prime is 115260540553. The reversal of 115260540541 is 145045062511.

It is a cyclic number.

It is not a de Polignac number, because 115260540541 - 21 = 115260540539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115260540497 and 115260540506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115260540511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2352405 + ... + 2400901.

It is an arithmetic number, because the mean of its divisors is an integer number (7762104900).

Almost surely, 2115260540541 is an apocalyptic number.

It is an amenable number.

115260540541 is a deficient number, since it is larger than the sum of its proper divisors (8933137859).

115260540541 is a wasteful number, since it uses less digits than its factorization.

115260540541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51468.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 115260540541 in words is "one hundred fifteen billion, two hundred sixty million, five hundred forty thousand, five hundred forty-one".

Divisors: 1 19 43 817 2909 48497 55271 125087 921443 2085371 2376653 39622049 141077773 2680477687 6066344239 115260540541