Base | Representation |
---|---|
bin | 11000000101001… |
… | …01011010000101 |
3 | 112002002212112101 |
4 | 30002211122011 |
5 | 403203112401 |
6 | 32013352101 |
7 | 5002002145 |
oct | 1402453205 |
9 | 462085471 |
10 | 202004101 |
11 | a4031742 |
12 | 57798631 |
13 | 32b09570 |
14 | 1cb84925 |
15 | 12b03101 |
hex | c0a5685 |
202004101 has 16 divisors (see below), whose sum is σ = 229582080. Its totient is φ = 176330880.
The previous prime is 202004093. The next prime is 202004161. The reversal of 202004101 is 101400202.
It is not a de Polignac number, because 202004101 - 23 = 202004093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202004161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22816 + ... + 30406.
It is an arithmetic number, because the mean of its divisors is an integer number (14348880).
Almost surely, 2202004101 is an apocalyptic number.
It is an amenable number.
202004101 is a deficient number, since it is larger than the sum of its proper divisors (27577979).
202004101 is a wasteful number, since it uses less digits than its factorization.
202004101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7716.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 202004101 is about 14212.8146754962. The cubic root of 202004101 is about 586.7504015222.
Adding to 202004101 its reverse (101400202), we get a palindrome (303404303).
The spelling of 202004101 in words is "two hundred two million, four thousand, one hundred one".
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