Base | Representation |
---|---|
bin | 1100001010011… |
… | …10001101110011 |
3 | 21002222202220222 |
4 | 12011032031303 |
5 | 202110012433 |
6 | 14042523255 |
7 | 2346155045 |
oct | 605161563 |
9 | 232882828 |
10 | 102032243 |
11 | 5265a375 |
12 | 2a20652b |
13 | 181a5811 |
14 | d79da95 |
15 | 8e56b98 |
hex | 614e373 |
102032243 has 2 divisors, whose sum is σ = 102032244. Its totient is φ = 102032242.
The previous prime is 102032233. The next prime is 102032279. The reversal of 102032243 is 342230201.
It is a weak prime.
It is an emirp because it is prime and its reverse (342230201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102032243 - 28 = 102031987 is a prime.
It is a super-2 number, since 2×1020322432 = 20821157223222098, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (102032233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51016121 + 51016122.
It is an arithmetic number, because the mean of its divisors is an integer number (51016122).
Almost surely, 2102032243 is an apocalyptic number.
102032243 is a deficient number, since it is larger than the sum of its proper divisors (1).
102032243 is an equidigital number, since it uses as much as digits as its factorization.
102032243 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 102032243 is about 10101.1010785953. The cubic root of 102032243 is about 467.2820996408.
Adding to 102032243 its reverse (342230201), we get a palindrome (444262444).
The spelling of 102032243 in words is "one hundred two million, thirty-two thousand, two hundred forty-three".
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