Base | Representation |
---|---|
bin | 11100001110001100… |
… | …110111000001100001 |
3 | 2220012212111002001122 |
4 | 130032030313001201 |
5 | 444030033220301 |
6 | 21530534542025 |
7 | 2121636306263 |
oct | 341614670141 |
9 | 86185432048 |
10 | 30303023201 |
11 | 119402a2930 |
12 | 5a58507915 |
13 | 2b1c0b0c79 |
14 | 16767a7b33 |
15 | bc553381b |
hex | 70e337061 |
30303023201 has 8 divisors (see below), whose sum is σ = 33093135264. Its totient is φ = 27518793120.
The previous prime is 30303023173. The next prime is 30303023213. The reversal of 30303023201 is 10232030303.
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 30303023201 - 26 = 30303023137 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30303023201.
It is not an unprimeable number, because it can be changed into a prime (30303023281) 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, 1459715 + ... + 1480328.
It is an arithmetic number, because the mean of its divisors is an integer number (4136641908).
Almost surely, 230303023201 is an apocalyptic number.
It is an amenable number.
30303023201 is a deficient number, since it is larger than the sum of its proper divisors (2790112063).
30303023201 is a wasteful number, since it uses less digits than its factorization.
30303023201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2940991.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30303023201 its reverse (10232030303), we get a palindrome (40535053504).
The spelling of 30303023201 in words is "thirty billion, three hundred three million, twenty-three thousand, two hundred one".
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