Base | Representation |
---|---|
bin | 1000000001001010… |
… | …0101010111111101 |
3 | 12120000000222102220 |
4 | 2000102211113331 |
5 | 13402000332300 |
6 | 553324235553 |
7 | 104223501261 |
oct | 20022452775 |
9 | 5500028386 |
10 | 2152355325 |
11 | a04a4845a |
12 | 50099bbb9 |
13 | 283bbc343 |
14 | 165bd80a1 |
15 | c8e59da0 |
hex | 804a55fd |
2152355325 has 48 divisors (see below), whose sum is σ = 3650260416. Its totient is φ = 1118476800.
The previous prime is 2152355299. The next prime is 2152355333. The reversal of 2152355325 is 5235532512.
It is not a de Polignac number, because 2152355325 - 211 = 2152353277 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2453787 + ... + 2454663.
It is an arithmetic number, because the mean of its divisors is an integer number (76047092).
Almost surely, 22152355325 is an apocalyptic number.
2152355325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2152355325 is a deficient number, since it is larger than the sum of its proper divisors (1497905091).
2152355325 is a wasteful number, since it uses less digits than its factorization.
2152355325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1694 (or 1689 counting only the distinct ones).
The product of its digits is 45000, while the sum is 33.
The square root of 2152355325 is about 46393.4836480297. The cubic root of 2152355325 is about 1291.1340157350.
Adding to 2152355325 its reverse (5235532512), we get a palindrome (7387887837).
The spelling of 2152355325 in words is "two billion, one hundred fifty-two million, three hundred fifty-five thousand, three hundred twenty-five".
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