Base | Representation |
---|---|
bin | 110101101100010011… |
… | …1110001101000010110 |
3 | 102000121200210102021202 |
4 | 1223120213301220112 |
5 | 3342120141032004 |
6 | 124545241112502 |
7 | 11221220125061 |
oct | 1533047615026 |
9 | 360550712252 |
10 | 115303455254 |
11 | 44999881589 |
12 | 1a41aa88732 |
13 | ab47196200 |
14 | 581b6b78d8 |
15 | 2eec9e1b1e |
hex | 1ad89f1a16 |
115303455254 has 12 divisors (see below), whose sum is σ = 187282831716. Its totient is φ = 53216979192.
The previous prime is 115303455227. The next prime is 115303455259. The reversal of 115303455254 is 452554303511.
It is a super-2 number, since 2×1153034552542 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115303455259) 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 5 ways as a sum of consecutive naturals, for example, 170566904 + ... + 170567579.
It is an arithmetic number, because the mean of its divisors is an integer number (15606902643).
Almost surely, 2115303455254 is an apocalyptic number.
115303455254 is a deficient number, since it is larger than the sum of its proper divisors (71979376462).
115303455254 is a wasteful number, since it uses less digits than its factorization.
115303455254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341134511 (or 341134498 counting only the distinct ones).
The product of its (nonzero) digits is 180000, while the sum is 38.
Adding to 115303455254 its reverse (452554303511), we get a palindrome (567857758765).
The spelling of 115303455254 in words is "one hundred fifteen billion, three hundred three million, four hundred fifty-five thousand, two hundred fifty-four".
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