Base | Representation |
---|---|
bin | 110001011111010… |
… | …101111110110101 |
3 | 2010212100121121000 |
4 | 301133111332311 |
5 | 3200024100320 |
6 | 214220113513 |
7 | 26401301646 |
oct | 6137257665 |
9 | 2125317530 |
10 | 830300085 |
11 | 39675681a |
12 | 1b2095899 |
13 | 103031634 |
14 | 7c3b56cd |
15 | 4cd5ec90 |
hex | 317d5fb5 |
830300085 has 32 divisors (see below), whose sum is σ = 1477284480. Its totient is φ = 442468224.
The previous prime is 830300071. The next prime is 830300099. The reversal of 830300085 is 580003038.
It is an interprime number because it is at equal distance from previous prime (830300071) and next prime (830300099).
It is not a de Polignac number, because 830300085 - 210 = 830299061 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304689 + ... + 307401.
It is an arithmetic number, because the mean of its divisors is an integer number (46165140).
Almost surely, 2830300085 is an apocalyptic number.
It is an amenable number.
830300085 is a deficient number, since it is larger than the sum of its proper divisors (646984395).
830300085 is a wasteful number, since it uses less digits than its factorization.
830300085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4994 (or 4988 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 830300085 is about 28814.9281623259. The cubic root of 830300085 is about 939.8928823917.
The spelling of 830300085 in words is "eight hundred thirty million, three hundred thousand, eighty-five".
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