Base | Representation |
---|---|
bin | 10010101010100011… |
… | …100101000000100101 |
3 | 1220201201021200002221 |
4 | 102222203211000211 |
5 | 312021034310113 |
6 | 13112403032341 |
7 | 1306433300521 |
oct | 225243450045 |
9 | 56651250087 |
10 | 20041322533 |
11 | 8554893281 |
12 | 3a7396b6b1 |
13 | 1b7511543b |
14 | d819a0d81 |
15 | 7c46ce98d |
hex | 4aa8e5025 |
20041322533 has 8 divisors (see below), whose sum is σ = 20677939200. Its totient is φ = 19414279248.
The previous prime is 20041322519. The next prime is 20041322551. The reversal of 20041322533 is 33522314002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20041322533 - 25 = 20041322501 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20041322498 and 20041322507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20041322513) 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, 2389093 + ... + 2397466.
It is an arithmetic number, because the mean of its divisors is an integer number (2584742400).
Almost surely, 220041322533 is an apocalyptic number.
It is an amenable number.
20041322533 is a deficient number, since it is larger than the sum of its proper divisors (636616667).
20041322533 is an equidigital number, since it uses as much as digits as its factorization.
20041322533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4786691.
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 20041322533 its reverse (33522314002), we get a palindrome (53563636535).
The spelling of 20041322533 in words is "twenty billion, forty-one million, three hundred twenty-two thousand, five hundred thirty-three".
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