Base | Representation |
---|---|
bin | 111111100011000… |
… | …1010001110111011 |
3 | 12111121100010210200 |
4 | 1333012022032323 |
5 | 13331333234321 |
6 | 551331013243 |
7 | 103561300626 |
oct | 17706121673 |
9 | 5447303720 |
10 | 2132321211 |
11 | 9a4704539 |
12 | 4b613a223 |
13 | 27c9c6537 |
14 | 1632a0dbd |
15 | c72edd26 |
hex | 7f18a3bb |
2132321211 has 48 divisors (see below), whose sum is σ = 3226728960. Its totient is φ = 1355676480.
The previous prime is 2132321207. The next prime is 2132321249. The reversal of 2132321211 is 1121232312.
2132321211 is a `hidden beast` number, since 2 + 132 + 321 + 211 = 666.
It is not a de Polignac number, because 2132321211 - 22 = 2132321207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2132321201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4947166 + ... + 4947596.
It is an arithmetic number, because the mean of its divisors is an integer number (67223520).
Almost surely, 22132321211 is an apocalyptic number.
2132321211 is a deficient number, since it is larger than the sum of its proper divisors (1094407749).
2132321211 is a wasteful number, since it uses less digits than its factorization.
2132321211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 736 (or 733 counting only the distinct ones).
The product of its digits is 144, while the sum is 18.
The square root of 2132321211 is about 46177.0636896717. The cubic root of 2132321211 is about 1287.1155653186.
Adding to 2132321211 its reverse (1121232312), we get a palindrome (3253553523).
The spelling of 2132321211 in words is "two billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred eleven".
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