Base | Representation |
---|---|
bin | 1100001111000101… |
… | …00011100101110100 |
3 | 121221210122020112100 |
4 | 12013202203211310 |
5 | 101423122401012 |
6 | 3003455222100 |
7 | 321533104053 |
oct | 60742434564 |
9 | 17853566470 |
10 | 6568950132 |
11 | 2871001508 |
12 | 1333b17930 |
13 | 808c12854 |
14 | 4645d239a |
15 | 286a708dc |
hex | 1878a3974 |
6568950132 has 18 divisors (see below), whose sum is σ = 16604846258. Its totient is φ = 2189650032.
The previous prime is 6568950107. The next prime is 6568950149. The reversal of 6568950132 is 2310598656.
6568950132 is a `hidden beast` number, since 6 + 568 + 9 + 50 + 1 + 32 = 666.
It can be written as a sum of positive squares in only one way, i.e., 5642112996 + 926837136 = 75114^2 + 30444^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×65689501322 = 86302211673405634848, which contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91235383 + ... + 91235454.
Almost surely, 26568950132 is an apocalyptic number.
It is an amenable number.
6568950132 is an abundant number, since it is smaller than the sum of its proper divisors (10035896126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6568950132 is a wasteful number, since it uses less digits than its factorization.
6568950132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182470847 (or 182470842 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 45.
The square root of 6568950132 is about 81049.0600315636. The cubic root of 6568950132 is about 1872.8312828155.
The spelling of 6568950132 in words is "six billion, five hundred sixty-eight million, nine hundred fifty thousand, one hundred thirty-two".
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