Base | Representation |
---|---|
bin | 111101001111… |
… | …001111011101 |
3 | 1010012120212110 |
4 | 331033033131 |
5 | 13102200323 |
6 | 1332024233 |
7 | 253310241 |
oct | 75171735 |
9 | 33176773 |
10 | 16053213 |
11 | 9075020 |
12 | 5462079 |
13 | 3430b57 |
14 | 21bc421 |
15 | 1621793 |
hex | f4f3dd |
16053213 has 16 divisors (see below), whose sum is σ = 23463936. Its totient is φ = 9681840.
The previous prime is 16053199. The next prime is 16053217. The reversal of 16053213 is 31235061.
It is not a de Polignac number, because 16053213 - 28 = 16052957 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 16053213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16053217) 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 15 ways as a sum of consecutive naturals, for example, 6420 + ... + 8562.
It is an arithmetic number, because the mean of its divisors is an integer number (1466496).
Almost surely, 216053213 is an apocalyptic number.
It is an amenable number.
16053213 is a deficient number, since it is larger than the sum of its proper divisors (7410723).
16053213 is a wasteful number, since it uses less digits than its factorization.
16053213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2384.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 16053213 is about 4006.6461036633. The cubic root of 16053213 is about 252.2632516056.
Adding to 16053213 its reverse (31235061), we get a palindrome (47288274).
The spelling of 16053213 in words is "sixteen million, fifty-three thousand, two hundred thirteen".
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