Base | Representation |
---|---|
bin | 111101011001001… |
… | …111110011110111 |
3 | 2122210011212112000 |
4 | 331121033303313 |
5 | 4102141403120 |
6 | 250113030343 |
7 | 34345045434 |
oct | 7531176367 |
9 | 2583155460 |
10 | 1030028535 |
11 | 489473758 |
12 | 248b553b3 |
13 | 135522153 |
14 | 9ab26b8b |
15 | 60663990 |
hex | 3d64fcf7 |
1030028535 has 16 divisors (see below), whose sum is σ = 1831162080. Its totient is φ = 549348480.
The previous prime is 1030028497. The next prime is 1030028557. The reversal of 1030028535 is 5358200301.
1030028535 is a `hidden beast` number, since 103 + 0 + 0 + 28 + 535 = 666.
It is not a de Polignac number, because 1030028535 - 222 = 1025834231 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1030028499 and 1030028508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3814786 + ... + 3815055.
It is an arithmetic number, because the mean of its divisors is an integer number (114447630).
Almost surely, 21030028535 is an apocalyptic number.
1030028535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1030028535 is a deficient number, since it is larger than the sum of its proper divisors (801133545).
1030028535 is an equidigital number, since it uses as much as digits as its factorization.
1030028535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7629855 (or 7629849 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 1030028535 is about 32094.0576275422. The cubic root of 1030028535 is about 1009.9109600296.
Adding to 1030028535 its reverse (5358200301), we get a palindrome (6388228836).
The spelling of 1030028535 in words is "one billion, thirty million, twenty-eight thousand, five hundred thirty-five".
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