Base | Representation |
---|---|
bin | 11011111100001100… |
… | …000110001011100111 |
3 | 2212102210212020101102 |
4 | 123330030012023213 |
5 | 442420203131010 |
6 | 21440541550315 |
7 | 2111306606111 |
oct | 337414061347 |
9 | 85383766342 |
10 | 30000833255 |
11 | 117a5763078 |
12 | 599327539b |
13 | 2aa15c7453 |
14 | 16485c43b1 |
15 | ba8c40ba5 |
hex | 6fc3062e7 |
30000833255 has 8 divisors (see below), whose sum is σ = 36017281152. Its totient is φ = 23989812448.
The previous prime is 30000833243. The next prime is 30000833263. The reversal of 30000833255 is 55233800003.
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 30000833255 - 28 = 30000832999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344599 + ... + 1366728.
It is an arithmetic number, because the mean of its divisors is an integer number (4502160144).
Almost surely, 230000833255 is an apocalyptic number.
30000833255 is a deficient number, since it is larger than the sum of its proper divisors (6016447897).
30000833255 is a wasteful number, since it uses less digits than its factorization.
30000833255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2713545.
The product of its (nonzero) digits is 10800, while the sum is 29.
The spelling of 30000833255 in words is "thirty billion, eight hundred thirty-three thousand, two hundred fifty-five".
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