Base | Representation |
---|---|
bin | 111011111010110… |
… | …0100000001010000 |
3 | 12012010011111111100 |
4 | 1313311210001100 |
5 | 13104143423442 |
6 | 531300344400 |
7 | 100552136061 |
oct | 16765440120 |
9 | 5163144440 |
10 | 2010529872 |
11 | 94198993a |
12 | 4813a5100 |
13 | 2606c3160 |
14 | 15103a568 |
15 | bb79284c |
hex | 77d64050 |
2010529872 has 60 divisors (see below), whose sum is σ = 6059519284. Its totient is φ = 618624000.
The previous prime is 2010529853. The next prime is 2010529877. The reversal of 2010529872 is 2789250102.
It can be written as a sum of positive squares in 2 ways, for example, as 167029776 + 1843500096 = 12924^2 + 42936^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010529877) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535129 + ... + 538872.
Almost surely, 22010529872 is an apocalyptic number.
It is an amenable number.
2010529872 is an abundant number, since it is smaller than the sum of its proper divisors (4048989412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010529872 is a wasteful number, since it uses less digits than its factorization.
2010529872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1074028 (or 1074019 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 2010529872 is about 44838.9325475083. The cubic root of 2010529872 is about 1262.1283152758.
Adding to 2010529872 its reverse (2789250102), we get a palindrome (4799779974).
The spelling of 2010529872 in words is "two billion, ten million, five hundred twenty-nine thousand, eight hundred seventy-two".
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