Base | Representation |
---|---|
bin | 1100001100000… |
… | …11111100100101 |
3 | 21010101221211011 |
4 | 12012003330211 |
5 | 202134033300 |
6 | 14051342221 |
7 | 2351062510 |
oct | 606037445 |
9 | 233357734 |
10 | 102252325 |
11 | 5279a75a |
12 | 2a2b1971 |
13 | 18251a46 |
14 | d819d77 |
15 | 8e9beba |
hex | 6183f25 |
102252325 has 24 divisors (see below), whose sum is σ = 145294272. Its totient is φ = 69928320.
The previous prime is 102252313. The next prime is 102252329. The reversal of 102252325 is 523252201.
It is not a de Polignac number, because 102252325 - 27 = 102252197 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102252296 and 102252305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102252329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107502 + ... + 108448.
It is an arithmetic number, because the mean of its divisors is an integer number (6053928).
Almost surely, 2102252325 is an apocalyptic number.
It is an amenable number.
102252325 is a deficient number, since it is larger than the sum of its proper divisors (43041947).
102252325 is an equidigital number, since it uses as much as digits as its factorization.
102252325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1581 (or 1576 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 102252325 is about 10111.9891712758. The cubic root of 102252325 is about 467.6178318329.
The spelling of 102252325 in words is "one hundred two million, two hundred fifty-two thousand, three hundred twenty-five".
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