Base | Representation |
---|---|
bin | 1011100111000101… |
… | …0011100100010001 |
3 | 22001012122021120200 |
4 | 2321301103210101 |
5 | 22340334211121 |
6 | 1233133525413 |
7 | 140143412355 |
oct | 27161234421 |
9 | 8035567520 |
10 | 3116710161 |
11 | 135a335524 |
12 | 72b943869 |
13 | 3a8928bc6 |
14 | 217d07465 |
15 | 133949a26 |
hex | b9c53911 |
3116710161 has 18 divisors (see below), whose sum is σ = 4614417990. Its totient is φ = 2027118720.
The previous prime is 3116710159. The next prime is 3116710169. The reversal of 3116710161 is 1610176113.
It can be written as a sum of positive squares in 3 ways, for example, as 245893761 + 2870816400 = 15681^2 + 53580^2 .
It is not a de Polignac number, because 3116710161 - 21 = 3116710159 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3116710169) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 87876 + ... + 118133.
It is an arithmetic number, because the mean of its divisors is an integer number (256356555).
Almost surely, 23116710161 is an apocalyptic number.
It is an amenable number.
3116710161 is a deficient number, since it is larger than the sum of its proper divisors (1497707829).
3116710161 is a wasteful number, since it uses less digits than its factorization.
3116710161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206097 (or 206053 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 27.
The square root of 3116710161 is about 55827.5036250055. The cubic root of 3116710161 is about 1460.7149436764.
Adding to 3116710161 its reverse (1610176113), we get a palindrome (4726886274).
It can be divided in two parts, 31167 and 10161, that added together give a triangular number (41328 = T287).
The spelling of 3116710161 in words is "three billion, one hundred sixteen million, seven hundred ten thousand, one hundred sixty-one".
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