Base | Representation |
---|---|
bin | 10010101010101011… |
… | …111110000000000111 |
3 | 1220201212102102021201 |
4 | 102222223332000013 |
5 | 312022120201210 |
6 | 13112522123331 |
7 | 1306461061234 |
oct | 225253760007 |
9 | 56655372251 |
10 | 20043522055 |
11 | 8556055867 |
12 | 3a74650547 |
13 | 1b7570562b |
14 | d81db478b |
15 | 7c49b653a |
hex | 4aaafe007 |
20043522055 has 8 divisors (see below), whose sum is σ = 24089636592. Its totient is φ = 16009877568.
The previous prime is 20043522041. The next prime is 20043522061. The reversal of 20043522055 is 55022534002.
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 20043522055 - 213 = 20043513863 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3113974 + ... + 3120403.
It is an arithmetic number, because the mean of its divisors is an integer number (3011204574).
Almost surely, 220043522055 is an apocalyptic number.
20043522055 is a deficient number, since it is larger than the sum of its proper divisors (4046114537).
20043522055 is an equidigital number, since it uses as much as digits as its factorization.
20043522055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6235025.
The product of its (nonzero) digits is 12000, while the sum is 28.
The spelling of 20043522055 in words is "twenty billion, forty-three million, five hundred twenty-two thousand, fifty-five".
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