Base | Representation |
---|---|
bin | 11011111100001101… |
… | …100000100001111001 |
3 | 2212102211120001000120 |
4 | 123330031200201321 |
5 | 442420302001241 |
6 | 21440553523453 |
7 | 2111313010035 |
oct | 337415404171 |
9 | 85384501016 |
10 | 30001203321 |
11 | 117a5996111 |
12 | 5993413589 |
13 | 2aa16c6a1b |
14 | 164867d1c5 |
15 | ba8cb5666 |
hex | 6fc360879 |
30001203321 has 8 divisors (see below), whose sum is σ = 41082729024. Its totient is φ = 19460239920.
The previous prime is 30001203307. The next prime is 30001203377. The reversal of 30001203321 is 12330210003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30001203321 - 29 = 30001202809 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30001203321.
It is not an unprimeable number, because it can be changed into a prime (30001203301) 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, 135140445 + ... + 135140666.
It is an arithmetic number, because the mean of its divisors is an integer number (5135341128).
Almost surely, 230001203321 is an apocalyptic number.
It is an amenable number.
30001203321 is a deficient number, since it is larger than the sum of its proper divisors (11081525703).
30001203321 is a wasteful number, since it uses less digits than its factorization.
30001203321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270281151.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 30001203321 its reverse (12330210003), we get a palindrome (42331413324).
The spelling of 30001203321 in words is "thirty billion, one million, two hundred three thousand, three hundred twenty-one".
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