Base | Representation |
---|---|
bin | 11111000000011… |
… | …101011011101101 |
3 | 1100020212121210120 |
4 | 133000131123231 |
5 | 2031133324003 |
6 | 123341555153 |
7 | 15614514426 |
oct | 3700353355 |
9 | 1306777716 |
10 | 520214253 |
11 | 247713739 |
12 | 126275ab9 |
13 | 83a11bb0 |
14 | 4d13864d |
15 | 30a0c853 |
hex | 1f01d6ed |
520214253 has 16 divisors (see below), whose sum is σ = 779452800. Its totient is φ = 306212544.
The previous prime is 520214251. The next prime is 520214257. The reversal of 520214253 is 352412025.
It is not a de Polignac number, because 520214253 - 21 = 520214251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (520214251) 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, 289078 + ... + 290871.
It is an arithmetic number, because the mean of its divisors is an integer number (48715800).
Almost surely, 2520214253 is an apocalyptic number.
It is an amenable number.
520214253 is a deficient number, since it is larger than the sum of its proper divisors (259238547).
520214253 is a wasteful number, since it uses less digits than its factorization.
520214253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 579988.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 520214253 is about 22808.2058259741. The cubic root of 520214253 is about 804.2555791883.
Adding to 520214253 its reverse (352412025), we get a palindrome (872626278).
The spelling of 520214253 in words is "five hundred twenty million, two hundred fourteen thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •