Base | Representation |
---|---|
bin | 1001001011111101011001… |
… | …11010111110001010011101 |
3 | 2122112022020100002221102100 |
4 | 10211332230322332022131 |
5 | 10121442431334130323 |
6 | 110544421555315313 |
7 | 4153361446346535 |
oct | 445765472761235 |
9 | 78468210087370 |
10 | 20202132333213 |
11 | 6489749040796 |
12 | 23233852abb39 |
13 | b3708c301a2c |
14 | 4dbb076044c5 |
15 | 25078560c943 |
hex | 125facebe29d |
20202132333213 has 12 divisors (see below), whose sum is σ = 29228461179580. Its totient is φ = 13446117438336.
The previous prime is 20202132333161. The next prime is 20202132333241. The reversal of 20202132333213 is 31233323120202.
20202132333213 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 2 + 1 + 323 + 332 + 1 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 9687301428249 + 10514830904964 = 3112443^2 + 3242658^2 .
It is not a de Polignac number, because 20202132333213 - 213 = 20202132325021 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 (20202132333263) 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, 1830892828 + ... + 1830903861.
Almost surely, 220202132333213 is an apocalyptic number.
It is an amenable number.
20202132333213 is a deficient number, since it is larger than the sum of its proper divisors (9026328846367).
20202132333213 is a wasteful number, since it uses less digits than its factorization.
20202132333213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3661797308 (or 3661797305 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 20202132333213 its reverse (31233323120202), we get a palindrome (51435455453415).
The spelling of 20202132333213 in words is "twenty trillion, two hundred two billion, one hundred thirty-two million, three hundred thirty-three thousand, two hundred thirteen".
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