Base | Representation |
---|---|
bin | 110001001011001… |
… | …011011111001111 |
3 | 2010111102001202100 |
4 | 301023023133033 |
5 | 3142200423343 |
6 | 213510530143 |
7 | 26305335165 |
oct | 6113133717 |
9 | 2114361670 |
10 | 825014223 |
11 | 393776440 |
12 | 1b0366953 |
13 | 101c006c7 |
14 | 7b7db235 |
15 | 4c6689d3 |
hex | 312cb7cf |
825014223 has 24 divisors (see below), whose sum is σ = 1301910480. Its totient is φ = 499282560.
The previous prime is 825014221. The next prime is 825014261. The reversal of 825014223 is 322410528.
It is not a de Polignac number, because 825014223 - 21 = 825014221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (825014221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66883 + ... + 78251.
It is an arithmetic number, because the mean of its divisors is an integer number (54246270).
Almost surely, 2825014223 is an apocalyptic number.
825014223 is a deficient number, since it is larger than the sum of its proper divisors (476896257).
825014223 is a wasteful number, since it uses less digits than its factorization.
825014223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12119 (or 12116 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 825014223 is about 28723.0608222731. The cubic root of 825014223 is about 937.8941173864.
The spelling of 825014223 in words is "eight hundred twenty-five million, fourteen thousand, two hundred twenty-three".
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