Base | Representation |
---|---|
bin | 11110011011010… |
… | …010111110101001 |
3 | 1022120112200002021 |
4 | 132123102332221 |
5 | 2021140101410 |
6 | 122353104441 |
7 | 15435640603 |
oct | 3633227651 |
9 | 1276480067 |
10 | 510472105 |
11 | 24216a280 |
12 | 122b58121 |
13 | 819b0800 |
14 | 4bb20173 |
15 | 2ec35eda |
hex | 1e6d2fa9 |
510472105 has 24 divisors (see below), whose sum is σ = 723625920. Its totient is φ = 342688320.
The previous prime is 510472093. The next prime is 510472111. The reversal of 510472105 is 501274015.
It is not a de Polignac number, because 510472105 - 215 = 510439337 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 510472105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18165 + ... + 36754.
It is an arithmetic number, because the mean of its divisors is an integer number (30151080).
Almost surely, 2510472105 is an apocalyptic number.
510472105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
510472105 is a deficient number, since it is larger than the sum of its proper divisors (213153815).
510472105 is a wasteful number, since it uses less digits than its factorization.
510472105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54961 (or 54948 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 25.
The square root of 510472105 is about 22593.6297438017. The cubic root of 510472105 is about 799.2034284596.
The spelling of 510472105 in words is "five hundred ten million, four hundred seventy-two thousand, one hundred five".
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