Base | Representation |
---|---|
bin | 110101101111101000… |
… | …1010010100101011000 |
3 | 102000220110200112212200 |
4 | 1223133101102211120 |
5 | 3342332220021212 |
6 | 125004304010200 |
7 | 11224043216433 |
oct | 1533721224530 |
9 | 360813615780 |
10 | 115415001432 |
11 | 44a46839905 |
12 | 1a450300960 |
13 | ab64320273 |
14 | 582c43281a |
15 | 30076c76dc |
hex | 1adf452958 |
115415001432 has 48 divisors (see below), whose sum is σ = 312598726440. Its totient is φ = 38469644928.
The previous prime is 115415001409. The next prime is 115415001439. The reversal of 115415001432 is 234100514511.
115415001432 is a `hidden beast` number, since 1 + 15 + 4 + 1 + 500 + 143 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 115415001396 and 115415001405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115415001439) 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 11 ways as a sum of consecutive naturals, for example, 2061603 + ... + 2116845.
Almost surely, 2115415001432 is an apocalyptic number.
115415001432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
115415001432 is an abundant number, since it is smaller than the sum of its proper divisors (197183725008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115415001432 is a wasteful number, since it uses less digits than its factorization.
115415001432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84272 (or 84265 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
Adding to 115415001432 its reverse (234100514511), we get a palindrome (349515515943).
The spelling of 115415001432 in words is "one hundred fifteen billion, four hundred fifteen million, one thousand, four hundred thirty-two".
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