Base | Representation |
---|---|
bin | 101110101110100000010… |
… | …111101011000001100011 |
3 | 102100222020021120102210201 |
4 | 232232200113223001203 |
5 | 410102142432131321 |
6 | 10455043301010031 |
7 | 450663226160422 |
oct | 56564027530143 |
9 | 12328207512721 |
10 | 3211031130211 |
11 | 10288773a8313 |
12 | 43a39b9b3917 |
13 | 1a3a50355c58 |
14 | b15b406d2b9 |
15 | 587d6356291 |
hex | 2eba05eb063 |
3211031130211 has 4 divisors (see below), whose sum is σ = 3211489790424. Its totient is φ = 3210572470000.
The previous prime is 3211031130199. The next prime is 3211031130239. The reversal of 3211031130211 is 1120311301123.
3211031130211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3211031130211 - 217 = 3211030999139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3211031130011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229319605 + ... + 229333606.
It is an arithmetic number, because the mean of its divisors is an integer number (802872447606).
Almost surely, 23211031130211 is an apocalyptic number.
3211031130211 is a deficient number, since it is larger than the sum of its proper divisors (458660213).
3211031130211 is an equidigital number, since it uses as much as digits as its factorization.
3211031130211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458660212.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 3211031130211 its reverse (1120311301123), we get a palindrome (4331342431334).
The spelling of 3211031130211 in words is "three trillion, two hundred eleven billion, thirty-one million, one hundred thirty thousand, two hundred eleven".
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