Base | Representation |
---|---|
bin | 1100010110101000010… |
… | …1001001110101100101 |
3 | 202021210220002020202201 |
4 | 3011222011021311211 |
5 | 11434123140232123 |
6 | 241255404334501 |
7 | 21222222604000 |
oct | 3055205116545 |
9 | 667726066681 |
10 | 212233133413 |
11 | 8200a086414 |
12 | 35170544431 |
13 | 1702386c262 |
14 | a3b4a68537 |
15 | 57c23e65ad |
hex | 316a149d65 |
212233133413 has 32 divisors (see below), whose sum is σ = 249122073600. Its totient is φ = 180726174720.
The previous prime is 212233133389. The next prime is 212233133417. The reversal of 212233133413 is 314331332212.
It is not a de Polignac number, because 212233133413 - 217 = 212233002341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212233133417) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62291556 + ... + 62294962.
It is an arithmetic number, because the mean of its divisors is an integer number (7785064800).
Almost surely, 2212233133413 is an apocalyptic number.
It is an amenable number.
212233133413 is a deficient number, since it is larger than the sum of its proper divisors (36888940187).
212233133413 is an equidigital number, since it uses as much as digits as its factorization.
212233133413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4562 (or 4548 counting only the distinct ones).
The product of its digits is 7776, while the sum is 28.
Adding to 212233133413 its reverse (314331332212), we get a palindrome (526564465625).
The spelling of 212233133413 in words is "two hundred twelve billion, two hundred thirty-three million, one hundred thirty-three thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •