Base | Representation |
---|---|
bin | 111111100100110… |
… | …0001000011010001 |
3 | 12111122222211210100 |
4 | 1333021201003101 |
5 | 13332044413410 |
6 | 551401523013 |
7 | 103601624130 |
oct | 17711410321 |
9 | 5448884710 |
10 | 2133201105 |
11 | 9a5155622 |
12 | 4b64a3469 |
13 | 27cc43b99 |
14 | 16344d917 |
15 | c74248c0 |
hex | 7f2610d1 |
2133201105 has 24 divisors (see below), whose sum is σ = 4225770432. Its totient is φ = 975177504.
The previous prime is 2133201101. The next prime is 2133201127. The reversal of 2133201105 is 5011023312.
It is not a de Polignac number, because 2133201105 - 22 = 2133201101 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2133201101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3385719 + ... + 3386348.
It is an arithmetic number, because the mean of its divisors is an integer number (176073768).
Almost surely, 22133201105 is an apocalyptic number.
It is an amenable number.
2133201105 is a deficient number, since it is larger than the sum of its proper divisors (2092569327).
2133201105 is a wasteful number, since it uses less digits than its factorization.
2133201105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6772085 (or 6772082 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 2133201105 is about 46186.5900992918. The cubic root of 2133201105 is about 1287.2925820388.
Adding to 2133201105 its reverse (5011023312), we get a palindrome (7144224417).
The spelling of 2133201105 in words is "two billion, one hundred thirty-three million, two hundred one thousand, one hundred five".
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