Base | Representation |
---|---|
bin | 1100001100000… |
… | …01101111111101 |
3 | 21010101111110211 |
4 | 12012001233331 |
5 | 202133241300 |
6 | 14051232421 |
7 | 2351024332 |
oct | 606015775 |
9 | 233344424 |
10 | 102243325 |
11 | 52793a18 |
12 | 2a2a8711 |
13 | 1824a912 |
14 | d816989 |
15 | 8e994ba |
hex | 6181bfd |
102243325 has 12 divisors (see below), whose sum is σ = 127005760. Its totient is φ = 81650160.
The previous prime is 102243319. The next prime is 102243329. The reversal of 102243325 is 523342201.
It is not a de Polignac number, because 102243325 - 217 = 102112253 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102243296 and 102243305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102243329) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12172 + ... + 18778.
Almost surely, 2102243325 is an apocalyptic number.
It is an amenable number.
102243325 is a deficient number, since it is larger than the sum of its proper divisors (24762435).
102243325 is an equidigital number, since it uses as much as digits as its factorization.
102243325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7236 (or 7231 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 102243325 is about 10111.5441451838. The cubic root of 102243325 is about 467.6041119037.
Adding to 102243325 its reverse (523342201), we get a palindrome (625585526).
The spelling of 102243325 in words is "one hundred two million, two hundred forty-three thousand, three hundred twenty-five".
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