Base | Representation |
---|---|
bin | 111011111010001… |
… | …0101101001010101 |
3 | 12012002120012010202 |
4 | 1313310111221111 |
5 | 13104103140403 |
6 | 531245430245 |
7 | 100546331132 |
oct | 16764255125 |
9 | 5162505122 |
10 | 2010208853 |
11 | 94178a734 |
12 | 48126b385 |
13 | 26060ccc3 |
14 | 150d95589 |
15 | bb72c688 |
hex | 77d15a55 |
2010208853 has 4 divisors (see below), whose sum is σ = 2064538860. Its totient is φ = 1955878848.
The previous prime is 2010208819. The next prime is 2010208859. The reversal of 2010208853 is 3588020102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1710815044 + 299393809 = 41362^2 + 17303^2 .
It is a cyclic number.
It is not a de Polignac number, because 2010208853 - 214 = 2010192469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010208859) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27164948 + ... + 27165021.
It is an arithmetic number, because the mean of its divisors is an integer number (516134715).
Almost surely, 22010208853 is an apocalyptic number.
It is an amenable number.
2010208853 is a deficient number, since it is larger than the sum of its proper divisors (54330007).
2010208853 is an equidigital number, since it uses as much as digits as its factorization.
2010208853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54330006.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 2010208853 is about 44835.3527141250. The cubic root of 2010208853 is about 1262.0611375065.
Adding to 2010208853 its reverse (3588020102), we get a palindrome (5598228955).
The spelling of 2010208853 in words is "two billion, ten million, two hundred eight thousand, eight hundred fifty-three".
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