Base | Representation |
---|---|
bin | 1001001011111001110111… |
… | …00011101100000001101001 |
3 | 2122112010022210021221022002 |
4 | 10211330323203230001221 |
5 | 10121430032440413301 |
6 | 110543505134340345 |
7 | 4153263353254151 |
oct | 445747343540151 |
9 | 78463283257262 |
10 | 20200230404201 |
11 | 6488962498331 |
12 | 2322b3435a6b5 |
13 | b36b48274153 |
14 | 4db9a6b97761 |
15 | 2506c366d16b |
hex | 125f3b8ec069 |
20200230404201 has 4 divisors (see below), whose sum is σ = 20209500819600. Its totient is φ = 20190959988804.
The previous prime is 20200230404191. The next prime is 20200230404227. The reversal of 20200230404201 is 10240403200202.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 20200230404201 - 222 = 20200226209897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20200230404401) 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 3 ways as a sum of consecutive naturals, for example, 4635204431 + ... + 4635208788.
It is an arithmetic number, because the mean of its divisors is an integer number (5052375204900).
Almost surely, 220200230404201 is an apocalyptic number.
It is an amenable number.
20200230404201 is a deficient number, since it is larger than the sum of its proper divisors (9270415399).
20200230404201 is an equidigital number, since it uses as much as digits as its factorization.
20200230404201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9270415398.
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 20200230404201 its reverse (10240403200202), we get a palindrome (30440633604403).
The spelling of 20200230404201 in words is "twenty trillion, two hundred billion, two hundred thirty million, four hundred four thousand, two hundred one".
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