Base | Representation |
---|---|
bin | 11100011010010000… |
… | …100111101001000011 |
3 | 2220201222011121011200 |
4 | 130122100213221003 |
5 | 444433331212423 |
6 | 22003003112243 |
7 | 2126644033536 |
oct | 343220475103 |
9 | 86658147150 |
10 | 30505335363 |
11 | 11a34514a68 |
12 | 5ab4212683 |
13 | 2b51c977c9 |
14 | 16955cca1d |
15 | bd8197d43 |
hex | 71a427a43 |
30505335363 has 12 divisors (see below), whose sum is σ = 44594145960. Its totient is φ = 20091866976.
The previous prime is 30505335359. The next prime is 30505335379. The reversal of 30505335363 is 36353350503.
It is not a de Polignac number, because 30505335363 - 22 = 30505335359 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30505335463) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20417818 + ... + 20419311.
It is an arithmetic number, because the mean of its divisors is an integer number (3716178830).
Almost surely, 230505335363 is an apocalyptic number.
30505335363 is a deficient number, since it is larger than the sum of its proper divisors (14088810597).
30505335363 is a wasteful number, since it uses less digits than its factorization.
30505335363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40837218 (or 40837215 counting only the distinct ones).
The product of its (nonzero) digits is 182250, while the sum is 36.
Adding to 30505335363 its reverse (36353350503), we get a palindrome (66858685866).
The spelling of 30505335363 in words is "thirty billion, five hundred five million, three hundred thirty-five thousand, three hundred sixty-three".
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