Base | Representation |
---|---|
bin | 1100010010100001100… |
… | …1100111101001010100 |
3 | 202011222002121100020001 |
4 | 3010220121213221110 |
5 | 11424344041432012 |
6 | 240554202221044 |
7 | 21153012415234 |
oct | 3045031475124 |
9 | 664862540201 |
10 | 211131202132 |
11 | 815a4072104 |
12 | 34b034b4784 |
13 | 16ba9493506 |
14 | a30c585cc4 |
15 | 575a7cd357 |
hex | 3128667a54 |
211131202132 has 24 divisors (see below), whose sum is σ = 385565072256. Its totient is φ = 100970256288.
The previous prime is 211131202097. The next prime is 211131202141. The reversal of 211131202132 is 231202131112.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984393 + ... + 2088079.
It is an arithmetic number, because the mean of its divisors is an integer number (16065211344).
Almost surely, 2211131202132 is an apocalyptic number.
It is an amenable number.
211131202132 is a deficient number, since it is larger than the sum of its proper divisors (174433870124).
211131202132 is a wasteful number, since it uses less digits than its factorization.
211131202132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125847 (or 125845 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 211131202132 its reverse (231202131112), we get a palindrome (442333333244).
The spelling of 211131202132 in words is "two hundred eleven billion, one hundred thirty-one million, two hundred two thousand, one hundred thirty-two".
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