Base | Representation |
---|---|
bin | 11000001101110… |
… | …00110100110100 |
3 | 112011020012000021 |
4 | 30012320310310 |
5 | 404000212322 |
6 | 32053454524 |
7 | 5014411123 |
oct | 1406706464 |
9 | 464205007 |
10 | 203132212 |
11 | a4732268 |
12 | 58041444 |
13 | 33112b9a |
14 | 1cd99aba |
15 | 12c774c7 |
hex | c1b8d34 |
203132212 has 24 divisors (see below), whose sum is σ = 368266752. Its totient is φ = 97936800.
The previous prime is 203132197. The next prime is 203132213. The reversal of 203132212 is 212231302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203132213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33537 + ... + 39127.
It is an arithmetic number, because the mean of its divisors is an integer number (15344448).
Almost surely, 2203132212 is an apocalyptic number.
It is an amenable number.
203132212 is a deficient number, since it is larger than the sum of its proper divisors (165134540).
203132212 is a wasteful number, since it uses less digits than its factorization.
203132212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5919 (or 5917 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 203132212 is about 14252.4458251908. The cubic root of 203132212 is about 587.8406289046.
Adding to 203132212 its reverse (212231302), we get a palindrome (415363514).
It can be divided in two parts, 2031 and 32212, that added together give a palindrome (34243).
The spelling of 203132212 in words is "two hundred three million, one hundred thirty-two thousand, two hundred twelve".
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