Base | Representation |
---|---|
bin | 111101011010110… |
… | …100100111010001 |
3 | 2122210221211220020 |
4 | 331122310213101 |
5 | 4102243111200 |
6 | 250125534053 |
7 | 34351415256 |
oct | 7532644721 |
9 | 2583854806 |
10 | 1030441425 |
11 | 489725992 |
12 | 249114329 |
13 | 135638070 |
14 | 9abd342d |
15 | 606e5ea0 |
hex | 3d6b49d1 |
1030441425 has 24 divisors (see below), whose sum is σ = 1834715904. Its totient is φ = 507293760.
The previous prime is 1030441393. The next prime is 1030441439. The reversal of 1030441425 is 5241440301.
It is not a de Polignac number, because 1030441425 - 25 = 1030441393 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1030441395 and 1030441404.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527457 + ... + 529406.
It is an arithmetic number, because the mean of its divisors is an integer number (76446496).
Almost surely, 21030441425 is an apocalyptic number.
1030441425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1030441425 is a deficient number, since it is larger than the sum of its proper divisors (804274479).
1030441425 is a wasteful number, since it uses less digits than its factorization.
1030441425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1056889 (or 1056884 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1030441425 is about 32100.4894822493. The cubic root of 1030441425 is about 1010.0458839397.
Adding to 1030441425 its reverse (5241440301), we get a palindrome (6271881726).
The spelling of 1030441425 in words is "one billion, thirty million, four hundred forty-one thousand, four hundred twenty-five".
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