Base | Representation |
---|---|
bin | 11000110011011… |
… | …00011001100101 |
3 | 112111111122110222 |
4 | 30121230121211 |
5 | 411230441203 |
6 | 32351254125 |
7 | 5104332623 |
oct | 1431543145 |
9 | 474448428 |
10 | 208062053 |
11 | a749a111 |
12 | 5981a345 |
13 | 3414aa54 |
14 | 1d8c0513 |
15 | 133ed038 |
hex | c66c665 |
208062053 has 4 divisors (see below), whose sum is σ = 208258848. Its totient is φ = 207865260.
The previous prime is 208062013. The next prime is 208062061. The reversal of 208062053 is 350260802.
208062053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350260802 = 2 ⋅175130401.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-208062053 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 (208062013) 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, 96803 + ... + 98928.
It is an arithmetic number, because the mean of its divisors is an integer number (52064712).
Almost surely, 2208062053 is an apocalyptic number.
It is an amenable number.
208062053 is a deficient number, since it is larger than the sum of its proper divisors (196795).
208062053 is a wasteful number, since it uses less digits than its factorization.
208062053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196794.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 208062053 is about 14424.3562421343. The cubic root of 208062053 is about 592.5581282618.
The spelling of 208062053 in words is "two hundred eight million, sixty-two thousand, fifty-three".
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