Base | Representation |
---|---|
bin | 11110100011011… |
… | …100111101010010 |
3 | 1022201120021220101 |
4 | 132203130331102 |
5 | 2022212011010 |
6 | 122511003014 |
7 | 15463054114 |
oct | 3643347522 |
9 | 1281507811 |
10 | 512610130 |
11 | 24339a63a |
12 | 12380946a |
13 | 8227ba06 |
14 | 4c1193b4 |
15 | 3000973a |
hex | 1e8dcf52 |
512610130 has 8 divisors (see below), whose sum is σ = 922698252. Its totient is φ = 205044048.
The previous prime is 512610083. The next prime is 512610151. The reversal of 512610130 is 31016215.
It can be written as a sum of positive squares in 2 ways, for example, as 494573121 + 18037009 = 22239^2 + 4247^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 512610098 and 512610107.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 25630497 + ... + 25630516.
Almost surely, 2512610130 is an apocalyptic number.
512610130 is a deficient number, since it is larger than the sum of its proper divisors (410088122).
512610130 is a wasteful number, since it uses less digits than its factorization.
512610130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51261020.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 512610130 is about 22640.8950794795. The cubic root of 512610130 is about 800.3176498982.
Adding to 512610130 its reverse (31016215), we get a palindrome (543626345).
The spelling of 512610130 in words is "five hundred twelve million, six hundred ten thousand, one hundred thirty".
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