Base | Representation |
---|---|
bin | 111101011001010… |
… | …000001110000011 |
3 | 2122210011221211002 |
4 | 331121100032003 |
5 | 4102141431321 |
6 | 250113042215 |
7 | 34345053350 |
oct | 7531201603 |
9 | 2583157732 |
10 | 1030030211 |
11 | 489474a41 |
12 | 248b5636b |
13 | 135522b42 |
14 | 9ab27627 |
15 | 6066420b |
hex | 3d650383 |
1030030211 has 8 divisors (see below), whose sum is σ = 1215151104. Its totient is φ = 854402760.
The previous prime is 1030030193. The next prime is 1030030231. The reversal of 1030030211 is 1120300301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030030211 - 226 = 962921347 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1030030192 and 1030030201.
It is not an unprimeable number, because it can be changed into a prime (1030030231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373125 + ... + 2373558.
It is an arithmetic number, because the mean of its divisors is an integer number (151893888).
Almost surely, 21030030211 is an apocalyptic number.
1030030211 is a deficient number, since it is larger than the sum of its proper divisors (185120893).
1030030211 is an equidigital number, since it uses as much as digits as its factorization.
1030030211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4746721.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 1030030211 is about 32094.0837382842. The cubic root of 1030030211 is about 1009.9115077846.
Adding to 1030030211 its reverse (1120300301), we get a palindrome (2150330512).
The spelling of 1030030211 in words is "one billion, thirty million, thirty thousand, two hundred eleven".
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