Base | Representation |
---|---|
bin | 110101101011101011… |
… | …1111111100100000001 |
3 | 102000120020102212001101 |
4 | 1223113113333210001 |
5 | 3342044312301201 |
6 | 124543212534401 |
7 | 11220544300021 |
oct | 1532727774401 |
9 | 360506385041 |
10 | 115282540801 |
11 | 44988a9720a |
12 | 1a413a81401 |
13 | ab42a527ac |
14 | 58189d1a81 |
15 | 2eeac5ed01 |
hex | 1ad75ff901 |
115282540801 has 4 divisors (see below), whose sum is σ = 116340178900. Its totient is φ = 114224902704.
The previous prime is 115282540781. The next prime is 115282540817. The reversal of 115282540801 is 108045282511.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 33635193201 + 81647347600 = 183399^2 + 285740^2 .
It is a cyclic number.
It is not a de Polignac number, because 115282540801 - 231 = 113135057153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115282540001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528818886 + ... + 528819103.
It is an arithmetic number, because the mean of its divisors is an integer number (29085044725).
Almost surely, 2115282540801 is an apocalyptic number.
It is an amenable number.
115282540801 is a deficient number, since it is larger than the sum of its proper divisors (1057638099).
115282540801 is a wasteful number, since it uses less digits than its factorization.
115282540801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1057638098.
The product of its (nonzero) digits is 25600, while the sum is 37.
The spelling of 115282540801 in words is "one hundred fifteen billion, two hundred eighty-two million, five hundred forty thousand, eight hundred one".
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