Base | Representation |
---|---|
bin | 1001000110000101010001… |
… | …11011111101100101010001 |
3 | 2121211000000110121020122110 |
4 | 10203002220323331211101 |
5 | 10110140403204134301 |
6 | 110311544352055533 |
7 | 4132652436124653 |
oct | 443025073754521 |
9 | 77730013536573 |
10 | 20000202021201 |
11 | 6411046700606 |
12 | 22b020b2345a9 |
13 | b2101b0c7ccc |
14 | 4d202d0086d3 |
15 | 24a3b798e0d6 |
hex | 1230a8efd951 |
20000202021201 has 8 divisors (see below), whose sum is σ = 27387664029184. Its totient is φ = 12973104013680.
The previous prime is 20000202021119. The next prime is 20000202021209. The reversal of 20000202021201 is 10212020200002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20000202021201 - 27 = 20000202021073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20000202021209) 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, 90090999985 + ... + 90091000206.
It is an arithmetic number, because the mean of its divisors is an integer number (3423458003648).
Almost surely, 220000202021201 is an apocalyptic number.
It is an amenable number.
20000202021201 is a deficient number, since it is larger than the sum of its proper divisors (7387462007983).
20000202021201 is a wasteful number, since it uses less digits than its factorization.
20000202021201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180182000231.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 20000202021201 its reverse (10212020200002), we get a palindrome (30212222221203).
The spelling of 20000202021201 in words is "twenty trillion, two hundred two million, twenty-one thousand, two hundred one".
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