Base | Representation |
---|---|
bin | 101111110010110101000111… |
… | …110110111000001111010001 |
3 | 1000120021001001001011102011202 |
4 | 233302311013312320033101 |
5 | 210022414024200031001 |
6 | 2023021033112520545 |
7 | 62163351455533205 |
oct | 5762650766701721 |
9 | 1016231031142152 |
10 | 210201200002001 |
11 | 60a8191251585a |
12 | 1b6aa4986b0155 |
13 | 9039b7122b910 |
14 | 39c9b14364b05 |
15 | 1947c3799296b |
hex | bf2d47db83d1 |
210201200002001 has 16 divisors (see below), whose sum is σ = 228733940663424. Its totient is φ = 192006609974784.
The previous prime is 210201200001997. The next prime is 210201200002007. The reversal of 210201200002001 is 100200002102012.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 210201200002001 - 22 = 210201200001997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210201200002007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106591 + ... + 20533556.
It is an arithmetic number, because the mean of its divisors is an integer number (14295871291464).
Almost surely, 2210201200002001 is an apocalyptic number.
It is an amenable number.
210201200002001 is a deficient number, since it is larger than the sum of its proper divisors (18532740661423).
210201200002001 is a wasteful number, since it uses less digits than its factorization.
210201200002001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21647960.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 210201200002001 its reverse (100200002102012), we get a palindrome (310401202104013).
The spelling of 210201200002001 in words is "two hundred ten trillion, two hundred one billion, two hundred million, two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •