Base | Representation |
---|---|
bin | 1110111010101010011… |
… | …00011110100010101011 |
3 | 1210222221010110010210012 |
4 | 13131111030132202223 |
5 | 31344130243124121 |
6 | 1031241522042135 |
7 | 52012660610411 |
oct | 7352514364253 |
9 | 1728833403705 |
10 | 512530442411 |
11 | 1883aa089329 |
12 | 833b94a934b |
13 | 39440165b40 |
14 | 1ab4147d2b1 |
15 | d4eac31c5b |
hex | 775531e8ab |
512530442411 has 8 divisors (see below), whose sum is σ = 551961469584. Its totient is φ = 473100216480.
The previous prime is 512530442383. The next prime is 512530442429. The reversal of 512530442411 is 114244035215.
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 512530442411 - 222 = 512526248107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (512530442111) 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, 2147576 + ... + 2374266.
It is an arithmetic number, because the mean of its divisors is an integer number (68995183698).
Almost surely, 2512530442411 is an apocalyptic number.
512530442411 is a deficient number, since it is larger than the sum of its proper divisors (39431027173).
512530442411 is a wasteful number, since it uses less digits than its factorization.
512530442411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400621.
The product of its (nonzero) digits is 19200, while the sum is 32.
Adding to 512530442411 its reverse (114244035215), we get a palindrome (626774477626).
The spelling of 512530442411 in words is "five hundred twelve billion, five hundred thirty million, four hundred forty-two thousand, four hundred eleven".
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