Base | Representation |
---|---|
bin | 1001011110011110011… |
… | …0001100001100010000 |
3 | 120120012202200021011121 |
4 | 2113213212030030100 |
5 | 10131403112311011 |
6 | 202442230452024 |
7 | 14522214354142 |
oct | 2274746141420 |
9 | 516182607147 |
10 | 162799338256 |
11 | 63051a89455 |
12 | 27675204014 |
13 | 124761c48a9 |
14 | 7c45604c92 |
15 | 437c5e5e71 |
hex | 25e798c310 |
162799338256 has 45 divisors (see below), whose sum is σ = 332961432501. Its totient is φ = 77100950592.
The previous prime is 162799338241. The next prime is 162799338259. The reversal of 162799338256 is 652833997261.
The square root of 162799338256 is 403484.
It is a perfect power (a square), and thus also a powerful number.
162799338256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 551498256 + 162247840000 = 23484^2 + 402800^2 .
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 162799338194 and 162799338203.
It is not an unprimeable number, because it can be changed into a prime (162799338259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 30662130 + ... + 30667438.
Almost surely, 2162799338256 is an apocalyptic number.
162799338256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
162799338256 is the 403484-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 162799338256
162799338256 is an abundant number, since it is smaller than the sum of its proper divisors (170162094245).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162799338256 is an frugal number, since it uses more digits than its factorization.
162799338256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10664 (or 5330 counting only the distinct ones).
The product of its digits is 29393280, while the sum is 61.
The spelling of 162799338256 in words is "one hundred sixty-two billion, seven hundred ninety-nine million, three hundred thirty-eight thousand, two hundred fifty-six".
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