Base | Representation |
---|---|
bin | 1011110000100000100… |
… | …0110110010011001001 |
3 | 201022101201122012222221 |
4 | 2330020020312103021 |
5 | 11302144000001301 |
6 | 232444133014041 |
7 | 20410514446246 |
oct | 2741010662311 |
9 | 638351565887 |
10 | 202000000201 |
11 | 78738808a2a |
12 | 33195484321 |
13 | 1608279664c |
14 | 9ac397a5cd |
15 | 53c3d36da1 |
hex | 2f082364c9 |
202000000201 has 16 divisors (see below), whose sum is σ = 214253942400. Its totient is φ = 189787615488.
The previous prime is 202000000177. The next prime is 202000000219. The reversal of 202000000201 is 102000000202.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 202000000201 - 213 = 201999992009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202000000231) 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, 48801990 + ... + 48806128.
It is an arithmetic number, because the mean of its divisors is an integer number (13390871400).
Almost surely, 2202000000201 is an apocalyptic number.
It is an amenable number.
202000000201 is a deficient number, since it is larger than the sum of its proper divisors (12253942199).
202000000201 is a wasteful number, since it uses less digits than its factorization.
202000000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8448.
The product of its (nonzero) digits is 8, while the sum is 7.
Adding to 202000000201 its reverse (102000000202), we get a palindrome (304000000403).
Subtracting from 202000000201 its reverse (102000000202), we obtain a palindrome (99999999999).
The spelling of 202000000201 in words is "two hundred two billion, two hundred one", and thus it is an aban number.
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