Base | Representation |
---|---|
bin | 111111101001001… |
… | …1010010001010001 |
3 | 12111211101022000221 |
4 | 1333102122101101 |
5 | 13333144021000 |
6 | 551523513041 |
7 | 103630504432 |
oct | 17722322121 |
9 | 5454338027 |
10 | 2135532625 |
11 | 9a64a82a6 |
12 | 4b7228781 |
13 | 28057c195 |
14 | 163899489 |
15 | c773561a |
hex | 7f49a451 |
2135532625 has 16 divisors (see below), whose sum is σ = 2670924672. Its totient is φ = 1704721200.
The previous prime is 2135532541. The next prime is 2135532719. The reversal of 2135532625 is 5262355312.
It is not a de Polignac number, because 2135532625 - 211 = 2135530577 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40084 + ... + 76666.
It is an arithmetic number, because the mean of its divisors is an integer number (166932792).
Almost surely, 22135532625 is an apocalyptic number.
2135532625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2135532625 is a deficient number, since it is larger than the sum of its proper divisors (535392047).
2135532625 is an equidigital number, since it uses as much as digits as its factorization.
2135532625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37065 (or 37055 counting only the distinct ones).
The product of its digits is 54000, while the sum is 34.
The square root of 2135532625 is about 46211.8234329701. The cubic root of 2135532625 is about 1287.7614010355.
Adding to 2135532625 its reverse (5262355312), we get a palindrome (7397887937).
The spelling of 2135532625 in words is "two billion, one hundred thirty-five million, five hundred thirty-two thousand, six hundred twenty-five".
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