Base | Representation |
---|---|
bin | 11100000010110111… |
… | …111111001101010001 |
3 | 2212201121221000102021 |
4 | 130002313333031101 |
5 | 443132412033241 |
6 | 21500030051441 |
7 | 2114141203453 |
oct | 340267771521 |
9 | 85647830367 |
10 | 30113002321 |
11 | 11853006386 |
12 | 5a04949b81 |
13 | 2abb90bb8c |
14 | 16594622d3 |
15 | bb39eb0d1 |
hex | 702dff351 |
30113002321 has 8 divisors (see below), whose sum is σ = 31722476000. Its totient is φ = 28505986560.
The previous prime is 30113002307. The next prime is 30113002351. The reversal of 30113002321 is 12320031103.
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 30113002321 - 27 = 30113002193 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30113002295 and 30113002304.
It is not an unprimeable number, because it can be changed into a prime (30113002351) 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, 589296 + ... + 638353.
It is an arithmetic number, because the mean of its divisors is an integer number (3965309500).
Almost surely, 230113002321 is an apocalyptic number.
It is an amenable number.
30113002321 is a deficient number, since it is larger than the sum of its proper divisors (1609473679).
30113002321 is a wasteful number, since it uses less digits than its factorization.
30113002321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1228959.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30113002321 its reverse (12320031103), we get a palindrome (42433033424).
The spelling of 30113002321 in words is "thirty billion, one hundred thirteen million, two thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •