Base | Representation |
---|---|
bin | 110101110001101001… |
… | …1111100111000000001 |
3 | 102001002012021110201222 |
4 | 1223203103330320001 |
5 | 3343002044322214 |
6 | 125015125204425 |
7 | 11225525445605 |
oct | 1534323747001 |
9 | 361065243658 |
10 | 115482807809 |
11 | 44a81041836 |
12 | 1a46ab60715 |
13 | ab753a1495 |
14 | 5837443505 |
15 | 300d61d38e |
hex | 1ae34fce01 |
115482807809 has 8 divisors (see below), whose sum is σ = 119384782440. Its totient is φ = 111632515200.
The previous prime is 115482807787. The next prime is 115482807821. The reversal of 115482807809 is 908708284511.
It can be written as a sum of positive squares in 4 ways, for example, as 3728323600 + 111754484209 = 61060^2 + 334297^2 .
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 115482807809 - 236 = 46763331073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115482807509) 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 7 ways as a sum of consecutive naturals, for example, 12915962 + ... + 12924899.
It is an arithmetic number, because the mean of its divisors is an integer number (14923097805).
Almost surely, 2115482807809 is an apocalyptic number.
It is an amenable number.
115482807809 is a deficient number, since it is larger than the sum of its proper divisors (3901974631).
115482807809 is a wasteful number, since it uses less digits than its factorization.
115482807809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25841011.
The product of its (nonzero) digits is 1290240, while the sum is 53.
The spelling of 115482807809 in words is "one hundred fifteen billion, four hundred eighty-two million, eight hundred seven thousand, eight hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •