Base | Representation |
---|---|
bin | 10010110100000101… |
… | …100100111111111101 |
3 | 1221010212011211101001 |
4 | 102310011210333331 |
5 | 312333003332313 |
6 | 13140314250301 |
7 | 1313414424154 |
oct | 226405447775 |
9 | 57125154331 |
10 | 20201230333 |
11 | 8627082389 |
12 | 3ab9426991 |
13 | 1b9c2a2c3b |
14 | d98d0859b |
15 | 7d3769add |
hex | 4b4164ffd |
20201230333 has 8 divisors (see below), whose sum is σ = 20258600256. Its totient is φ = 20143896000.
The previous prime is 20201230327. The next prime is 20201230393. The reversal of 20201230333 is 33303210202.
It is a happy number.
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 20201230333 - 213 = 20201222141 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20201230333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20201230393) 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, 1465210 + ... + 1478932.
It is an arithmetic number, because the mean of its divisors is an integer number (2532325032).
Almost surely, 220201230333 is an apocalyptic number.
It is an amenable number.
20201230333 is a deficient number, since it is larger than the sum of its proper divisors (57369923).
20201230333 is a wasteful number, since it uses less digits than its factorization.
20201230333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17795.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20201230333 its reverse (33303210202), we get a palindrome (53504440535).
The spelling of 20201230333 in words is "twenty billion, two hundred one million, two hundred thirty thousand, three hundred thirty-three".
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