Base | Representation |
---|---|
bin | 110101101110101001… |
… | …1111100001101011101 |
3 | 102000211011212002220212 |
4 | 1223131103330031131 |
5 | 3342300312014124 |
6 | 125001131422205 |
7 | 11223164010635 |
oct | 1533523741535 |
9 | 360734762825 |
10 | 115382141789 |
11 | 44a2a235982 |
12 | 1a4412b4965 |
13 | ab5a5867a5 |
14 | 5827d1b6c5 |
15 | 300488640e |
hex | 1add4fc35d |
115382141789 has 16 divisors (see below), whose sum is σ = 121445237760. Its totient is φ = 109507189680.
The previous prime is 115382141717. The next prime is 115382141801. The reversal of 115382141789 is 987141283511.
It is a cyclic number.
It is not a de Polignac number, because 115382141789 - 28 = 115382141533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115382144789) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75554 + ... + 486284.
It is an arithmetic number, because the mean of its divisors is an integer number (7590327360).
Almost surely, 2115382141789 is an apocalyptic number.
It is an amenable number.
115382141789 is a deficient number, since it is larger than the sum of its proper divisors (6063095971).
115382141789 is a wasteful number, since it uses less digits than its factorization.
115382141789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 410960.
The product of its digits is 483840, while the sum is 50.
The spelling of 115382141789 in words is "one hundred fifteen billion, three hundred eighty-two million, one hundred forty-one thousand, seven hundred eighty-nine".
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