Base | Representation |
---|---|
bin | 11110011101100… |
… | …100111101100001 |
3 | 1022121200001022100 |
4 | 132131210331201 |
5 | 2021313220144 |
6 | 122414001013 |
7 | 15444011100 |
oct | 3635447541 |
9 | 1277601270 |
10 | 511070049 |
11 | 242538546 |
12 | 1231a6169 |
13 | 81b5ca19 |
14 | 4bc38037 |
15 | 2ed03269 |
hex | 1e764f61 |
511070049 has 36 divisors (see below), whose sum is σ = 860935296. Its totient is φ = 291292848.
The previous prime is 511070047. The next prime is 511070059. The reversal of 511070049 is 940070115.
It is not a de Polignac number, because 511070049 - 21 = 511070047 is a prime.
It is a super-2 number, since 2×5110700492 = 522385189969724802, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (511070041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 202932 + ... + 205434.
Almost surely, 2511070049 is an apocalyptic number.
It is an amenable number.
511070049 is a deficient number, since it is larger than the sum of its proper divisors (349865247).
511070049 is a wasteful number, since it uses less digits than its factorization.
511070049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2986 (or 2976 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 511070049 is about 22606.8584504791. The cubic root of 511070049 is about 799.5153569816.
The spelling of 511070049 in words is "five hundred eleven million, seventy thousand, forty-nine".
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