Base | Representation |
---|---|
bin | 1101101111111… |
… | …11111010100101 |
3 | 22001001000212110 |
4 | 12313333322211 |
5 | 214011434023 |
6 | 15240111233 |
7 | 2600254002 |
oct | 667777245 |
9 | 261030773 |
10 | 115343013 |
11 | 5a120a05 |
12 | 32765519 |
13 | 1ab86306 |
14 | 114668a9 |
15 | a1d5a93 |
hex | 6dffea5 |
115343013 has 8 divisors (see below), whose sum is σ = 154469088. Its totient is φ = 76556144.
The previous prime is 115342967. The next prime is 115343017. The reversal of 115343013 is 310343511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 115343013 - 220 = 114294437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115343017) 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, 84006 + ... + 85367.
It is an arithmetic number, because the mean of its divisors is an integer number (19308636).
Almost surely, 2115343013 is an apocalyptic number.
It is an amenable number.
115343013 is a deficient number, since it is larger than the sum of its proper divisors (39126075).
115343013 is a wasteful number, since it uses less digits than its factorization.
115343013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169603.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 115343013 is about 10739.7864503909. The cubic root of 115343013 is about 486.7774268346. Note that the first 3 decimals are identical.
Adding to 115343013 its reverse (310343511), we get a palindrome (425686524).
The spelling of 115343013 in words is "one hundred fifteen million, three hundred forty-three thousand, thirteen".
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