Base | Representation |
---|---|
bin | 111101011010010… |
… | …111110010000010 |
3 | 2122210201211220100 |
4 | 331122113302002 |
5 | 4102230321310 |
6 | 250123223230 |
7 | 34350414051 |
oct | 7532276202 |
9 | 2583654810 |
10 | 1030323330 |
11 | 489655193 |
12 | 249077b16 |
13 | 1355c639a |
14 | 9aba2398 |
15 | 606c0ec0 |
hex | 3d697c82 |
1030323330 has 96 divisors (see below), whose sum is σ = 2734228224. Its totient is φ = 269134848.
The previous prime is 1030323323. The next prime is 1030323337. The reversal of 1030323330 is 333230301.
1030323330 is a `hidden beast` number, since 10 + 3 + 0 + 323 + 330 = 666.
It is an interprime number because it is at equal distance from previous prime (1030323323) and next prime (1030323337).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1030323337) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 933559 + ... + 934661.
It is an arithmetic number, because the mean of its divisors is an integer number (28481544).
Almost surely, 21030323330 is an apocalyptic number.
1030323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1030323330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367114112).
1030323330 is an abundant number, since it is smaller than the sum of its proper divisors (1703904894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030323330 is a wasteful number, since it uses less digits than its factorization.
1030323330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320 (or 1317 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
The square root of 1030323330 is about 32098.6499716110. The cubic root of 1030323330 is about 1010.0072966175.
Adding to 1030323330 its reverse (333230301), we get a palindrome (1363553631).
It can be divided in two parts, 10303 and 23330, that added together give a palindrome (33633).
The spelling of 1030323330 in words is "one billion, thirty million, three hundred twenty-three thousand, three hundred thirty".
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