Base | Representation |
---|---|
bin | 11001001001110… |
… | …01111100101100 |
3 | 112201000222010202 |
4 | 30210321330230 |
5 | 413004014012 |
6 | 32534253032 |
7 | 5141323436 |
oct | 1444717454 |
9 | 481028122 |
10 | 211001132 |
11 | a9117301 |
12 | 5a7b7178 |
13 | 34939754 |
14 | 20047656 |
15 | 137cdcc2 |
hex | c939f2c |
211001132 has 12 divisors (see below), whose sum is σ = 369904920. Its totient is φ = 105314016.
The previous prime is 211001107. The next prime is 211001143. The reversal of 211001132 is 231100112.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44078 + ... + 48629.
It is an arithmetic number, because the mean of its divisors is an integer number (30825410).
Almost surely, 2211001132 is an apocalyptic number.
It is an amenable number.
211001132 is a deficient number, since it is larger than the sum of its proper divisors (158903788).
211001132 is a wasteful number, since it uses less digits than its factorization.
211001132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93280 (or 93278 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 211001132 is about 14525.8780113286. The cubic root of 211001132 is about 595.3352459539.
Adding to 211001132 its reverse (231100112), we get a palindrome (442101244).
The spelling of 211001132 in words is "two hundred eleven million, one thousand, one hundred thirty-two".
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