Base | Representation |
---|---|
bin | 11110001010110… |
… | …110111111000110 |
3 | 1022021102202022001 |
4 | 132022312333012 |
5 | 2014034210032 |
6 | 122120455514 |
7 | 15354213202 |
oct | 3612667706 |
9 | 1267382261 |
10 | 506163142 |
11 | 23a796951 |
12 | 12161a59a |
13 | 80b32424 |
14 | 4b31bb02 |
15 | 2e6843e7 |
hex | 1e2b6fc6 |
506163142 has 16 divisors (see below), whose sum is σ = 765837072. Its totient is φ = 250894080.
The previous prime is 506163137. The next prime is 506163149. The reversal of 506163142 is 241361605.
It is a super-2 number, since 2×5061631422 = 512402252638624328, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 506163142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (506163149) 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, 110053 + ... + 114559.
It is an arithmetic number, because the mean of its divisors is an integer number (47864817).
Almost surely, 2506163142 is an apocalyptic number.
506163142 is a deficient number, since it is larger than the sum of its proper divisors (259673930).
506163142 is a wasteful number, since it uses less digits than its factorization.
506163142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4983.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 506163142 is about 22498.0697394243. The cubic root of 506163142 is about 796.9483438365.
The spelling of 506163142 in words is "five hundred six million, one hundred sixty-three thousand, one hundred forty-two".
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