Base | Representation |
---|---|
bin | 11110100010011… |
… | …100001111011101 |
3 | 1022201001211021201 |
4 | 132202130033131 |
5 | 2022130020203 |
6 | 122501155501 |
7 | 15460601233 |
oct | 3642341735 |
9 | 1281054251 |
10 | 512345053 |
11 | 243229470 |
12 | 1236bbb91 |
13 | 821b816c |
14 | 4c08a953 |
15 | 2eea5e1d |
hex | 1e89c3dd |
512345053 has 8 divisors (see below), whose sum is σ = 559102176. Its totient is φ = 465618000.
The previous prime is 512345021. The next prime is 512345063. The reversal of 512345053 is 350543215.
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 512345053 - 25 = 512345021 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 (512345063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42778 + ... + 53428.
It is an arithmetic number, because the mean of its divisors is an integer number (69887772).
Almost surely, 2512345053 is an apocalyptic number.
It is an amenable number.
512345053 is a deficient number, since it is larger than the sum of its proper divisors (46757123).
512345053 is a wasteful number, since it uses less digits than its factorization.
512345053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15035.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 512345053 is about 22635.0403799065. The cubic root of 512345053 is about 800.1796747474.
Adding to 512345053 its reverse (350543215), we get a palindrome (862888268).
It can be divided in two parts, 5123 and 45053, that added together give a square (50176 = 2242).
The spelling of 512345053 in words is "five hundred twelve million, three hundred forty-five thousand, fifty-three".
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