Base | Representation |
---|---|
bin | 11010001100110100110001… |
… | …101111100000001010000100 |
3 | 120002222221002111212220120221 |
4 | 122030310301233200022010 |
5 | 110100414042100323302 |
6 | 1045024055543034124 |
7 | 33162062340132301 |
oct | 3214646157401204 |
9 | 502887074786527 |
10 | 115230512120452 |
11 | 33796a93047623 |
12 | 10b1054143b944 |
13 | 4c3b262b86821 |
14 | 2065287c420a8 |
15 | d4c623e41937 |
hex | 68cd31be0284 |
115230512120452 has 24 divisors (see below), whose sum is σ = 210007008351000. Its totient is φ = 55255177291776.
The previous prime is 115230512120443. The next prime is 115230512120459. The reversal of 115230512120452 is 254021215032511.
It can be written as a sum of positive squares in 4 ways, for example, as 1177168580676 + 114053343539776 = 1084974^2 + 10679576^2 .
It is not an unprimeable number, because it can be changed into a prime (115230512120459) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3333427293 + ... + 3333461860.
It is an arithmetic number, because the mean of its divisors is an integer number (8750292014625).
Almost surely, 2115230512120452 is an apocalyptic number.
It is an amenable number.
115230512120452 is a deficient number, since it is larger than the sum of its proper divisors (94776496230548).
115230512120452 is a wasteful number, since it uses less digits than its factorization.
115230512120452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6666889335 (or 6666889333 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 34.
Adding to 115230512120452 its reverse (254021215032511), we get a palindrome (369251727152963).
The spelling of 115230512120452 in words is "one hundred fifteen trillion, two hundred thirty billion, five hundred twelve million, one hundred twenty thousand, four hundred fifty-two".
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