Base | Representation |
---|---|
bin | 1100010110111101100… |
… | …0010001110111101101 |
3 | 202022001002100211020221 |
4 | 3011233120101313231 |
5 | 11434313420030013 |
6 | 241312302011341 |
7 | 21224352334600 |
oct | 3055730216755 |
9 | 668032324227 |
10 | 212322033133 |
11 | 82055286061 |
12 | 35196276b51 |
13 | 170390c7442 |
14 | a3c27aa337 |
15 | 57ca10708d |
hex | 316f611ded |
212322033133 has 12 divisors (see below), whose sum is σ = 254954174592. Its totient is φ = 176119657560.
The previous prime is 212322033109. The next prime is 212322033139. The reversal of 212322033133 is 331330223212.
It is not a de Polignac number, because 212322033133 - 25 = 212322033101 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212322033098 and 212322033107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212322033139) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69887235 + ... + 69890272.
It is an arithmetic number, because the mean of its divisors is an integer number (21246181216).
Almost surely, 2212322033133 is an apocalyptic number.
It is an amenable number.
212322033133 is a deficient number, since it is larger than the sum of its proper divisors (42632141459).
212322033133 is a wasteful number, since it uses less digits than its factorization.
212322033133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139777552 (or 139777545 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 212322033133 its reverse (331330223212), we get a palindrome (543652256345).
The spelling of 212322033133 in words is "two hundred twelve billion, three hundred twenty-two million, thirty-three thousand, one hundred thirty-three".
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