Base | Representation |
---|---|
bin | 11010101101010… |
… | …11111101000101 |
3 | 120121120222012200 |
4 | 31112223331011 |
5 | 424324113023 |
6 | 34122105113 |
7 | 5360254644 |
oct | 1526537505 |
9 | 517528180 |
10 | 224051013 |
11 | 10551a92a |
12 | 6304b199 |
13 | 37558584 |
14 | 21a8335b |
15 | 14a0a743 |
hex | d5abf45 |
224051013 has 12 divisors (see below), whose sum is σ = 334789260. Its totient is φ = 144216576.
The previous prime is 224051011. The next prime is 224051017. The reversal of 224051013 is 310150422.
It can be written as a sum of positive squares in 2 ways, for example, as 145515969 + 78535044 = 12063^2 + 8862^2 .
It is not a de Polignac number, because 224051013 - 21 = 224051011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224051011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428956 + ... + 429477.
It is an arithmetic number, because the mean of its divisors is an integer number (27899105).
Almost surely, 2224051013 is an apocalyptic number.
It is an amenable number.
224051013 is a deficient number, since it is larger than the sum of its proper divisors (110738247).
224051013 is a wasteful number, since it uses less digits than its factorization.
224051013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858468 (or 858465 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 224051013 is about 14968.3336747949. Note that the first 3 decimals coincide. The cubic root of 224051013 is about 607.3638937071.
The spelling of 224051013 in words is "two hundred twenty-four million, fifty-one thousand, thirteen".
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