Base | Representation |
---|---|
bin | 111111100100011… |
… | …1011001110010001 |
3 | 12111122200222020200 |
4 | 1333020323032101 |
5 | 13332024434121 |
6 | 551354325413 |
7 | 103600410321 |
oct | 17710731621 |
9 | 5448628220 |
10 | 2133046161 |
11 | 9a505a174 |
12 | 4b6429869 |
13 | 27cbbb4bc |
14 | 16340d281 |
15 | c73e3a26 |
hex | 7f23b391 |
2133046161 has 12 divisors (see below), whose sum is σ = 3098281680. Its totient is φ = 1414085400.
The previous prime is 2133046159. The next prime is 2133046183. The reversal of 2133046161 is 1616403312.
2133046161 is a `hidden beast` number, since 2 + 13 + 30 + 4 + 616 + 1 = 666.
It is not a de Polignac number, because 2133046161 - 21 = 2133046159 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2133046121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660415 + ... + 663636.
It is an arithmetic number, because the mean of its divisors is an integer number (258190140).
Almost surely, 22133046161 is an apocalyptic number.
It is an amenable number.
2133046161 is a deficient number, since it is larger than the sum of its proper divisors (965235519).
2133046161 is a wasteful number, since it uses less digits than its factorization.
2133046161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324236 (or 1324233 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 2133046161 is about 46184.9126988457. The cubic root of 2133046161 is about 1287.2614139989.
Adding to 2133046161 its reverse (1616403312), we get a palindrome (3749449473).
The spelling of 2133046161 in words is "two billion, one hundred thirty-three million, forty-six thousand, one hundred sixty-one".
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