Base | Representation |
---|---|
bin | 1001001111101011110100… |
… | …10111111111100100110001 |
3 | 2122222112121221112220020001 |
4 | 10213311322113333210301 |
5 | 10131042103112301113 |
6 | 111123311224550001 |
7 | 4165542440661133 |
oct | 447657227774461 |
9 | 78875557486201 |
10 | 20330133322033 |
11 | 6528a63289167 |
12 | 2344148622301 |
13 | b4617acb72c2 |
14 | 503dab3d1053 |
15 | 253c77c067dd |
hex | 127d7a5ff931 |
20330133322033 has 8 divisors (see below), whose sum is σ = 20531513387880. Its totient is φ = 20128755052800.
The previous prime is 20330133322007. The next prime is 20330133322099. The reversal of 20330133322033 is 33022333103302.
It can be written as a sum of positive squares in 4 ways, for example, as 17080506982449 + 3249626339584 = 4132857^2 + 1802672^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20330133322033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20330133321992 and 20330133322010.
It is not an unprimeable number, because it can be changed into a prime (20330133422033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43092063 + ... + 43561291.
It is an arithmetic number, because the mean of its divisors is an integer number (2566439173485).
Almost surely, 220330133322033 is an apocalyptic number.
It is an amenable number.
20330133322033 is a deficient number, since it is larger than the sum of its proper divisors (201380065847).
20330133322033 is a wasteful number, since it uses less digits than its factorization.
20330133322033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 898307.
The product of its (nonzero) digits is 17496, while the sum is 28.
Adding to 20330133322033 its reverse (33022333103302), we get a palindrome (53352466425335).
The spelling of 20330133322033 in words is "twenty trillion, three hundred thirty billion, one hundred thirty-three million, three hundred twenty-two thousand, thirty-three".
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