Base | Representation |
---|---|
bin | 1100001101011… |
… | …01101100011101 |
3 | 21010201122101111 |
4 | 12012231230131 |
5 | 202210021300 |
6 | 14055142021 |
7 | 2352404164 |
oct | 606555435 |
9 | 233648344 |
10 | 102423325 |
11 | 528a7184 |
12 | 2a374911 |
13 | 182b1824 |
14 | d8623db |
15 | 8ed29ba |
hex | 61adb1d |
102423325 has 6 divisors (see below), whose sum is σ = 127004954. Its totient is φ = 81938640.
The previous prime is 102423323. The next prime is 102423329. The reversal of 102423325 is 523324201.
It can be written as a sum of positive squares in 3 ways, for example, as 14607684 + 87815641 = 3822^2 + 9371^2 .
It is not a de Polignac number, because 102423325 - 21 = 102423323 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102423296 and 102423305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102423323) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2048442 + ... + 2048491.
Almost surely, 2102423325 is an apocalyptic number.
It is an amenable number.
102423325 is a deficient number, since it is larger than the sum of its proper divisors (24581629).
102423325 is an equidigital number, since it uses as much as digits as its factorization.
102423325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4096943 (or 4096938 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 102423325 is about 10120.4409488915. The cubic root of 102423325 is about 467.8783576640.
Adding to 102423325 its reverse (523324201), we get a palindrome (625747526).
The spelling of 102423325 in words is "one hundred two million, four hundred twenty-three thousand, three hundred twenty-five".
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