Base | Representation |
---|---|
bin | 111110100111111… |
… | …0101011111000000 |
3 | 12102102222021010122 |
4 | 1331033311133000 |
5 | 13300413200412 |
6 | 544302115412 |
7 | 103033532330 |
oct | 17517653700 |
9 | 5372867118 |
10 | 2101303232 |
11 | 989149246 |
12 | 4a787bb68 |
13 | 2764560c2 |
14 | 15d1090c0 |
15 | c4723572 |
hex | 7d3f57c0 |
2101303232 has 28 divisors (see below), whose sum is σ = 4765456560. Its totient is φ = 900558336.
The previous prime is 2101303181. The next prime is 2101303247. The reversal of 2101303232 is 2323031012.
It is a tau number, because it is divible by the number of its divisors (28).
It is a self number, because there is not a number n which added to its sum of digits gives 2101303232.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344757 + ... + 2345652.
Almost surely, 22101303232 is an apocalyptic number.
It is an amenable number.
2101303232 is an abundant number, since it is smaller than the sum of its proper divisors (2664153328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2101303232 is an equidigital number, since it uses as much as digits as its factorization.
2101303232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4690428 (or 4690418 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2101303232 is about 45839.9741710224. The cubic root of 2101303232 is about 1280.8440136597.
Adding to 2101303232 its reverse (2323031012), we get a palindrome (4424334244).
The spelling of 2101303232 in words is "two billion, one hundred one million, three hundred three thousand, two hundred thirty-two".
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