Base | Representation |
---|---|
bin | 110101101110100111… |
… | …1000000100011001101 |
3 | 102000211002102102100001 |
4 | 1223131033000203031 |
5 | 3342244444130340 |
6 | 125001044004301 |
7 | 11223150014263 |
oct | 1533517004315 |
9 | 360732372301 |
10 | 115380848845 |
11 | 44a29532529 |
12 | 1a440990691 |
13 | ab5a223132 |
14 | 5827aa2433 |
15 | 30046cd29a |
hex | 1add3c08cd |
115380848845 has 16 divisors (see below), whose sum is σ = 149298972480. Its totient is φ = 85313692800.
The previous prime is 115380848831. The next prime is 115380848873. The reversal of 115380848845 is 548848083511.
It is not a de Polignac number, because 115380848845 - 221 = 115378751693 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 14807511 + ... + 14815300.
It is an arithmetic number, because the mean of its divisors is an integer number (9331185780).
Almost surely, 2115380848845 is an apocalyptic number.
It is an amenable number.
115380848845 is a deficient number, since it is larger than the sum of its proper divisors (33918123635).
115380848845 is a wasteful number, since it uses less digits than its factorization.
115380848845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29622876.
The product of its (nonzero) digits is 4915200, while the sum is 55.
The spelling of 115380848845 in words is "one hundred fifteen billion, three hundred eighty million, eight hundred forty-eight thousand, eight hundred forty-five".
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