| Base | Representation |
|---|---|
| bin | 111101011010010… |
| … | …111000010101100 |
| 3 | 2122210201200202010 |
| 4 | 331122113002230 |
| 5 | 4102230222200 |
| 6 | 250123201220 |
| 7 | 34350402162 |
| oct | 7532270254 |
| 9 | 2583650663 |
| 10 | 1030320300 |
| 11 | 489652989 |
| 12 | 249076210 |
| 13 | 1355c4ba9 |
| 14 | 9aba1232 |
| 15 | 606c0150 |
| hex | 3d6970ac |
1030320300 has 72 divisors (see below), whose sum is σ = 2988090000. Its totient is φ = 274104320.
The previous prime is 1030320299. The next prime is 1030320301. The reversal of 1030320300 is 30230301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1030320299) and next prime (1030320301).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (1030320301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130876 + ... + 138524.
It is an arithmetic number, because the mean of its divisors is an integer number (41501250).
Almost surely, 21030320300 is an apocalyptic number.
1030320300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1030320300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494045000).
1030320300 is an abundant number, since it is smaller than the sum of its proper divisors (1957769700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030320300 is a wasteful number, since it uses less digits than its factorization.
1030320300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8115 (or 8108 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 1030320300 is about 32098.6027733296. The cubic root of 1030320300 is about 1010.0063065319.
Adding to 1030320300 its reverse (30230301), we get a palindrome (1060550601).
It can be divided in two parts, 10303 and 20300, that added together give a palindrome (30603).
The spelling of 1030320300 in words is "one billion, thirty million, three hundred twenty thousand, three hundred".
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