Base | Representation |
---|---|
bin | 1001000110000101010001… |
… | …11000001001001100101001 |
3 | 2121211000000101201101112101 |
4 | 10203002220320021030221 |
5 | 10110140402430121301 |
6 | 110311544314413401 |
7 | 4132652424455413 |
oct | 443025070111451 |
9 | 77730011641471 |
10 | 20000201020201 |
11 | 6411046087536 |
12 | 22b020aa31261 |
13 | b2101ab374bc |
14 | 4d202cc279b3 |
15 | 24a3b7842701 |
hex | 1230a8e09329 |
20000201020201 has 8 divisors (see below), whose sum is σ = 21197223396864. Its totient is φ = 18805460861760.
The previous prime is 20000201020103. The next prime is 20000201020231. The reversal of 20000201020201 is 10202010200002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20000201020201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20000201020231) by changing a digit.
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, 570536505 + ... + 570571558.
It is an arithmetic number, because the mean of its divisors is an integer number (2649652924608).
Almost surely, 220000201020201 is an apocalyptic number.
It is an amenable number.
20000201020201 is a deficient number, since it is larger than the sum of its proper divisors (1197022376663).
20000201020201 is a wasteful number, since it uses less digits than its factorization.
20000201020201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1141109111.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20000201020201 its reverse (10202010200002), we get a palindrome (30202211220203).
The spelling of 20000201020201 in words is "twenty trillion, two hundred one million, twenty thousand, two hundred one".
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