Base | Representation |
---|---|
bin | 10010101011101100… |
… | …10010101100110000 |
3 | 221220000122111022212 |
4 | 21111312102230300 |
5 | 131020214332240 |
6 | 4335142351252 |
7 | 503362356665 |
oct | 112566225460 |
9 | 27800574285 |
10 | 10030230320 |
11 | 4287892550 |
12 | 1b3b12b528 |
13 | c3b043236 |
14 | 6b2191a6c |
15 | 3da880165 |
hex | 255d92b30 |
10030230320 has 160 divisors (see below), whose sum is σ = 25804348416. Its totient is φ = 3595622400.
The previous prime is 10030230289. The next prime is 10030230391. The reversal of 10030230320 is 2303203001.
10030230320 = 78382 + 78392 + ... + 79972.
It is a junction number, because it is equal to n+sod(n) for n = 10030230295 and 10030230304.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32671607 + ... + 32671913.
Almost surely, 210030230320 is an apocalyptic number.
10030230320 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 10030230320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12902174208).
10030230320 is an abundant number, since it is smaller than the sum of its proper divisors (15774118096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10030230320 is a wasteful number, since it uses less digits than its factorization.
10030230320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 739 (or 733 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 10030230320 its reverse (2303203001), we get a palindrome (12333433321).
The spelling of 10030230320 in words is "ten billion, thirty million, two hundred thirty thousand, three hundred twenty".
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