Base | Representation |
---|---|
bin | 110101100111100110… |
… | …1101110111010100011 |
3 | 102000012200211020110111 |
4 | 1223033031232322203 |
5 | 3341304240232233 |
6 | 124521442312151 |
7 | 11214262510141 |
oct | 1531715567243 |
9 | 360180736414 |
10 | 115145633443 |
11 | 44918787735 |
12 | 1a396058657 |
13 | ab20589019 |
14 | 5804754591 |
15 | 2eddc19acd |
hex | 1acf36eea3 |
115145633443 has 8 divisors (see below), whose sum is σ = 121217284800. Its totient is φ = 109075117608.
The previous prime is 115145633441. The next prime is 115145633453. The reversal of 115145633443 is 344336541511.
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 115145633443 - 21 = 115145633441 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115145633396 and 115145633405.
It is not an unprimeable number, because it can be changed into a prime (115145633441) 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 7 ways as a sum of consecutive naturals, for example, 71653 + ... + 485206.
It is an arithmetic number, because the mean of its divisors is an integer number (15152160600).
Almost surely, 2115145633443 is an apocalyptic number.
115145633443 is a deficient number, since it is larger than the sum of its proper divisors (6071651357).
115145633443 is a wasteful number, since it uses less digits than its factorization.
115145633443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567761.
The product of its digits is 259200, while the sum is 40.
The spelling of 115145633443 in words is "one hundred fifteen billion, one hundred forty-five million, six hundred thirty-three thousand, four hundred forty-three".
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