Base | Representation |
---|---|
bin | 1110111001110000011… |
… | …10110101011101111110 |
3 | 1210221200021002210101120 |
4 | 13130320032311131332 |
5 | 31342131344140332 |
6 | 1031121403051410 |
7 | 51664640422044 |
oct | 7347016653576 |
9 | 1727607083346 |
10 | 512044521342 |
11 | 18817a868672 |
12 | 832a2810b66 |
13 | 393935a0093 |
14 | 1aad6b10394 |
15 | d4bd24a32c |
hex | 77383b577e |
512044521342 has 8 divisors (see below), whose sum is σ = 1024089042696. Its totient is φ = 170681507112.
The previous prime is 512044521323. The next prime is 512044521343. The reversal of 512044521342 is 243125440215.
It is a sphenic number, since it is the product of 3 distinct primes.
512044521342 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (512044521343) 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, 42670376773 + ... + 42670376784.
It is an arithmetic number, because the mean of its divisors is an integer number (128011130337).
Almost surely, 2512044521342 is an apocalyptic number.
512044521342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
512044521342 is a wasteful number, since it uses less digits than its factorization.
512044521342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85340753562.
The product of its (nonzero) digits is 38400, while the sum is 33.
Adding to 512044521342 its reverse (243125440215), we get a palindrome (755169961557).
The spelling of 512044521342 in words is "five hundred twelve billion, forty-four million, five hundred twenty-one thousand, three hundred forty-two".
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