Base | Representation |
---|---|
bin | 10010111011111101… |
… | …001010011110111101 |
3 | 1221111001120201202012 |
4 | 102323331022132331 |
5 | 313120302223201 |
6 | 13201351541005 |
7 | 1316606464541 |
oct | 227375123675 |
9 | 57431521665 |
10 | 20333242301 |
11 | 8694648989 |
12 | 3b3568a765 |
13 | 1bc0744428 |
14 | dac66da21 |
15 | 7e01445bb |
hex | 4bbf4a7bd |
20333242301 has 8 divisors (see below), whose sum is σ = 20671965600. Its totient is φ = 19994693040.
The previous prime is 20333242289. The next prime is 20333242327. The reversal of 20333242301 is 10324233302.
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 20333242301 - 222 = 20329047997 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20333242351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203690 + ... + 286628.
It is an arithmetic number, because the mean of its divisors is an integer number (2583995700).
Almost surely, 220333242301 is an apocalyptic number.
It is an amenable number.
20333242301 is a deficient number, since it is larger than the sum of its proper divisors (338723299).
20333242301 is an equidigital number, since it uses as much as digits as its factorization.
20333242301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87019.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 20333242301 its reverse (10324233302), we get a palindrome (30657475603).
The spelling of 20333242301 in words is "twenty billion, three hundred thirty-three million, two hundred forty-two thousand, three hundred one".
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