Base | Representation |
---|---|
bin | 111111011111010… |
… | …0010111101101001 |
3 | 12111110120202000000 |
4 | 1332332202331221 |
5 | 13330330402403 |
6 | 551220133213 |
7 | 103535316042 |
oct | 17676427551 |
9 | 5443522000 |
10 | 2130325353 |
11 | 9a3570a72 |
12 | 4b5537209 |
13 | 27c477c60 |
14 | 162d018c9 |
15 | c70577a3 |
hex | 7efa2f69 |
2130325353 has 56 divisors (see below), whose sum is σ = 3621065280. Its totient is φ = 1241866080.
The previous prime is 2130325303. The next prime is 2130325409. The reversal of 2130325353 is 3535230312.
2130325353 is a `hidden beast` number, since 2 + 1 + 303 + 2 + 5 + 353 = 666.
It is not a de Polignac number, because 2130325353 - 29 = 2130324841 is a prime.
It is a super-2 number, since 2×21303253532 = 9076572219269149218, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130325303) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 174148 + ... + 185978.
It is an arithmetic number, because the mean of its divisors is an integer number (64661880).
Almost surely, 22130325353 is an apocalyptic number.
It is an amenable number.
2130325353 is a deficient number, since it is larger than the sum of its proper divisors (1490739927).
2130325353 is a wasteful number, since it uses less digits than its factorization.
2130325353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11881 (or 11866 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 27.
The square root of 2130325353 is about 46155.4477066359. The cubic root of 2130325353 is about 1286.7138588276.
Adding to 2130325353 its reverse (3535230312), we get a palindrome (5665555665).
It can be divided in two parts, 21303 and 25353, that added together give a 6-th power (46656 = 66).
The spelling of 2130325353 in words is "two billion, one hundred thirty million, three hundred twenty-five thousand, three hundred fifty-three".
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