Base | Representation |
---|---|
bin | 1110101101011001001… |
… | …00000101011101001011 |
3 | 1210022112122010221021001 |
4 | 13112230210011131023 |
5 | 31240033004024230 |
6 | 1024102551155431 |
7 | 51341303534560 |
oct | 7265444053513 |
9 | 1708478127231 |
10 | 505406314315 |
11 | 185383763461 |
12 | 81b4b675b77 |
13 | 3887621c026 |
14 | 1a667250867 |
15 | d2305990ca |
hex | 75ac90574b |
505406314315 has 32 divisors (see below), whose sum is σ = 745932150144. Its totient is φ = 320830986240.
The previous prime is 505406314307. The next prime is 505406314319. The reversal of 505406314315 is 513413604505.
It is not a de Polignac number, because 505406314315 - 23 = 505406314307 is a prime.
It is not an unprimeable number, because it can be changed into a prime (505406314319) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6926184 + ... + 6998773.
It is an arithmetic number, because the mean of its divisors is an integer number (23310379692).
Almost surely, 2505406314315 is an apocalyptic number.
505406314315 is a deficient number, since it is larger than the sum of its proper divisors (240525835829).
505406314315 is a wasteful number, since it uses less digits than its factorization.
505406314315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13925047.
The product of its (nonzero) digits is 108000, while the sum is 37.
The spelling of 505406314315 in words is "five hundred five billion, four hundred six million, three hundred fourteen thousand, three hundred fifteen".
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