Base | Representation |
---|---|
bin | 11000000101001… |
… | …11100110101001 |
3 | 112002010022212120 |
4 | 30002213212221 |
5 | 403203404342 |
6 | 32013501453 |
7 | 5002040316 |
oct | 1402474651 |
9 | 462108776 |
10 | 202013097 |
11 | a4038480 |
12 | 577a1889 |
13 | 32b106a0 |
14 | 1cb87d0d |
15 | 12b05aec |
hex | c0a79a9 |
202013097 has 64 divisors (see below), whose sum is σ = 332107776. Its totient is φ = 107573760.
The previous prime is 202013089. The next prime is 202013113. The reversal of 202013097 is 790310202.
It is not a de Polignac number, because 202013097 - 23 = 202013089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202013047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 866893 + ... + 867125.
It is an arithmetic number, because the mean of its divisors is an integer number (5189184).
Almost surely, 2202013097 is an apocalyptic number.
It is an amenable number.
202013097 is a deficient number, since it is larger than the sum of its proper divisors (130094679).
202013097 is a wasteful number, since it uses less digits than its factorization.
202013097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 202013097 is about 14213.1311469359. The cubic root of 202013097 is about 586.7591114580.
Adding to 202013097 its reverse (790310202), we get a palindrome (992323299).
The spelling of 202013097 in words is "two hundred two million, thirteen thousand, ninety-seven".
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