Base | Representation |
---|---|
bin | 11110100001101… |
… | …010001011100010 |
3 | 1022200200102000020 |
4 | 132201222023202 |
5 | 2022101440002 |
6 | 122452534310 |
7 | 15456055353 |
oct | 3641521342 |
9 | 1280612006 |
10 | 512140002 |
11 | 2430a9400 |
12 | 123621396 |
13 | 82145a2a |
14 | 4c035d2a |
15 | 2ee652bc |
hex | 1e86a2e2 |
512140002 has 24 divisors (see below), whose sum is σ = 1125863088. Its totient is φ = 155193720.
The previous prime is 512139997. The next prime is 512140033. The reversal of 512140002 is 200041215.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351988 + ... + 353439.
It is an arithmetic number, because the mean of its divisors is an integer number (46910962).
Almost surely, 2512140002 is an apocalyptic number.
512140002 is an abundant number, since it is smaller than the sum of its proper divisors (613723086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
512140002 is a wasteful number, since it uses less digits than its factorization.
512140002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 705454 (or 705443 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 512140002 is about 22630.5104228782. The cubic root of 512140002 is about 800.0729110631.
Adding to 512140002 its reverse (200041215), we get a palindrome (712181217).
The spelling of 512140002 in words is "five hundred twelve million, one hundred forty thousand, two".
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