Base | Representation |
---|---|
bin | 11000001001110… |
… | …01100101101101 |
3 | 112010020201010002 |
4 | 30010321211231 |
5 | 403332023203 |
6 | 32034354045 |
7 | 5010110531 |
oct | 1404714555 |
9 | 463221102 |
10 | 202611053 |
11 | a4406757 |
12 | 57a2b925 |
13 | 32c8c8c8 |
14 | 1cca1bc1 |
15 | 12bc2d88 |
hex | c13996d |
202611053 has 8 divisors (see below), whose sum is σ = 209461560. Its totient is φ = 195851520.
The previous prime is 202611047. The next prime is 202611061. The reversal of 202611053 is 350116202.
202611053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 19333609 + 183277444 = 4397^2 + 13538^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202611053 - 24 = 202611037 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 (202611043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18200 + ... + 27137.
It is an arithmetic number, because the mean of its divisors is an integer number (26182695).
Almost surely, 2202611053 is an apocalyptic number.
It is an amenable number.
202611053 is a deficient number, since it is larger than the sum of its proper divisors (6850507).
202611053 is a wasteful number, since it uses less digits than its factorization.
202611053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45487.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 202611053 is about 14234.1509406076. The cubic root of 202611053 is about 587.3374741618.
Adding to 202611053 its reverse (350116202), we get a palindrome (552727255).
The spelling of 202611053 in words is "two hundred two million, six hundred eleven thousand, fifty-three".
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