Base | Representation |
---|---|
bin | 11001100111001… |
… | …00011101110101 |
3 | 112222021021100101 |
4 | 30303210131311 |
5 | 420000022201 |
6 | 33152514101 |
7 | 5216104066 |
oct | 1463443565 |
9 | 488237311 |
10 | 214845301 |
11 | 100302500 |
12 | 5bb4b931 |
13 | 356843c8 |
14 | 2076856d |
15 | 13cdcd01 |
hex | cce4775 |
214845301 has 12 divisors (see below), whose sum is σ = 236560716. Its totient is φ = 194976320.
The previous prime is 214845299. The next prime is 214845307. The reversal of 214845301 is 103548412.
It can be written as a sum of positive squares in 2 ways, for example, as 50339025 + 164506276 = 7095^2 + 12826^2 .
It is not a de Polignac number, because 214845301 - 21 = 214845299 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 214845301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214845307) 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, 92385 + ... + 94681.
It is an arithmetic number, because the mean of its divisors is an integer number (19713393).
Almost surely, 2214845301 is an apocalyptic number.
It is an amenable number.
214845301 is a deficient number, since it is larger than the sum of its proper divisors (21715415).
214845301 is a wasteful number, since it uses less digits than its factorization.
214845301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3092 (or 3081 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 214845301 is about 14657.6021572425. The cubic root of 214845301 is about 598.9289233885.
The spelling of 214845301 in words is "two hundred fourteen million, eight hundred forty-five thousand, three hundred one".
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