Base | Representation |
---|---|
bin | 10010101010000100… |
… | …001101101000100011 |
3 | 1220201010210221100122 |
4 | 102222010031220203 |
5 | 312011433202243 |
6 | 13111510510455 |
7 | 1306303354205 |
oct | 225204155043 |
9 | 56633727318 |
10 | 20033100323 |
11 | 8550187865 |
12 | 3a7106542b |
13 | 1b734c6b22 |
14 | d80860775 |
15 | 7c3b08668 |
hex | 4aa10da23 |
20033100323 has 8 divisors (see below), whose sum is σ = 20523970320. Its totient is φ = 19542337920.
The previous prime is 20033100317. The next prime is 20033100331. The reversal of 20033100323 is 32300133002.
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 20033100323 - 26 = 20033100259 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20033100343) 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, 453983 + ... + 496151.
It is an arithmetic number, because the mean of its divisors is an integer number (2565496290).
Almost surely, 220033100323 is an apocalyptic number.
20033100323 is a deficient number, since it is larger than the sum of its proper divisors (490869997).
20033100323 is a wasteful number, since it uses less digits than its factorization.
20033100323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53797.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 20033100323 its reverse (32300133002), we get a palindrome (52333233325).
The spelling of 20033100323 in words is "twenty billion, thirty-three million, one hundred thousand, three hundred twenty-three".
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