Base | Representation |
---|---|
bin | 1001011100011000111… |
… | …1000111110011100101 |
3 | 120111202202111210102020 |
4 | 2113012033013303211 |
5 | 10124231322032403 |
6 | 202310514333353 |
7 | 14502310132131 |
oct | 2270617076345 |
9 | 514682453366 |
10 | 162239642853 |
11 | 62895059a72 |
12 | 2753988a259 |
13 | 123b726b392 |
14 | 7bd11503c1 |
15 | 43483da453 |
hex | 25c63c7ce5 |
162239642853 has 16 divisors (see below), whose sum is σ = 219302177856. Its totient is φ = 106668696960.
The previous prime is 162239642833. The next prime is 162239642863. The reversal of 162239642853 is 358246932261.
It is not a de Polignac number, because 162239642853 - 228 = 161971207397 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 162239642796 and 162239642805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (162239642833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3162538 + ... + 3213428.
It is an arithmetic number, because the mean of its divisors is an integer number (13706386116).
Almost surely, 2162239642853 is an apocalyptic number.
It is an amenable number.
162239642853 is a deficient number, since it is larger than the sum of its proper divisors (57062535003).
162239642853 is a wasteful number, since it uses less digits than its factorization.
162239642853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65524.
The product of its digits is 3732480, while the sum is 51.
The spelling of 162239642853 in words is "one hundred sixty-two billion, two hundred thirty-nine million, six hundred forty-two thousand, eight hundred fifty-three".
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