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115022503141 = 71310687118273
BaseRepresentation
bin110101100011111100…
…0000001110011100101
3101222220010010120102221
41223013320001303211
53341031230100031
6124501323232341
711211236100520
oct1530770016345
9358803116387
10115022503141
1144865228057
121a3609786b1
13ab00c07360
1457d2261bb7
152ed2ee6a11
hex1ac7e01ce5

115022503141 has 16 divisors (see below), whose sum is σ = 141580601344. Its totient is φ = 90997530624.

The previous prime is 115022503103. The next prime is 115022503159. The reversal of 115022503141 is 141305220511.

It is not a de Polignac number, because 115022503141 - 219 = 115021978853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115022503741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913381 + ... + 1031653.

It is an arithmetic number, because the mean of its divisors is an integer number (8848787584).

Almost surely, 2115022503141 is an apocalyptic number.

It is an amenable number.

115022503141 is a deficient number, since it is larger than the sum of its proper divisors (26558098203).

115022503141 is a wasteful number, since it uses less digits than its factorization.

115022503141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128980.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 115022503141 its reverse (141305220511), we get a palindrome (256327723652).

The spelling of 115022503141 in words is "one hundred fifteen billion, twenty-two million, five hundred three thousand, one hundred forty-one".

Divisors: 1 7 13 91 10687 74809 118273 138931 827911 972517 1537549 10762843 1263983551 8847884857 16431786163 115022503141