Base | Representation |
---|---|
bin | 11011111100010100… |
… | …010111010000100011 |
3 | 2212102221221100002101 |
4 | 123330110113100203 |
5 | 442421232002410 |
6 | 21441100231231 |
7 | 2111334203146 |
oct | 337424272043 |
9 | 85387840071 |
10 | 30003000355 |
11 | 117a6a03269 |
12 | 5993b3b517 |
13 | 2aa1ba5963 |
14 | 16489ca05d |
15 | ba901cd3a |
hex | 6fc517423 |
30003000355 has 8 divisors (see below), whose sum is σ = 36004806864. Its totient is φ = 24001596000.
The previous prime is 30003000331. The next prime is 30003000361. The reversal of 30003000355 is 55300030003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30003000355 - 211 = 30002998307 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99945 + ... + 264565.
It is an arithmetic number, because the mean of its divisors is an integer number (4500600858).
Almost surely, 230003000355 is an apocalyptic number.
30003000355 is a deficient number, since it is larger than the sum of its proper divisors (6001806509).
30003000355 is a wasteful number, since it uses less digits than its factorization.
30003000355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201077.
The product of its (nonzero) digits is 675, while the sum is 19.
Adding to 30003000355 its reverse (55300030003), we get a palindrome (85303030358).
The spelling of 30003000355 in words is "thirty billion, three million, three hundred fifty-five", and thus it is an aban number.
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