Base | Representation |
---|---|
bin | 1011111101110110… |
… | …0101100010110100 |
3 | 22021212022212210101 |
4 | 2333131211202310 |
5 | 23034311013322 |
6 | 1250424403444 |
7 | 142413166600 |
oct | 27735454264 |
9 | 8255285711 |
10 | 3212204212 |
11 | 13a9229628 |
12 | 757916584 |
13 | 3c2652769 |
14 | 226884500 |
15 | 13c00e327 |
hex | bf7658b4 |
3212204212 has 36 divisors (see below), whose sum is σ = 6543560100. Its totient is φ = 1375726464.
The previous prime is 3212204209. The next prime is 3212204243. The reversal of 3212204212 is 2124022123.
It can be written as a sum of positive squares in 2 ways, for example, as 1278491536 + 1933712676 = 35756^2 + 43974^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3212204212.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 338914 + ... + 348262.
Almost surely, 23212204212 is an apocalyptic number.
It is an amenable number.
3212204212 is an abundant number, since it is smaller than the sum of its proper divisors (3331355888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212204212 is a wasteful number, since it uses less digits than its factorization.
3212204212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11120 (or 11111 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 3212204212 is about 56676.3108538303. The cubic root of 3212204212 is about 1475.4835854952.
Adding to 3212204212 its reverse (2124022123), we get a palindrome (5336226335).
The spelling of 3212204212 in words is "three billion, two hundred twelve million, two hundred four thousand, two hundred twelve".
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