Base | Representation |
---|---|
bin | 1111011100001010000… |
… | …11000001111010101101 |
3 | 1212201100101001220022110 |
4 | 13232011003001322231 |
5 | 32142442331011141 |
6 | 1043414145434233 |
7 | 53220416204334 |
oct | 7560503017255 |
9 | 1781311056273 |
10 | 530513141421 |
11 | 194a9792424a |
12 | 8699793b979 |
13 | 3b047919643 |
14 | 1b969884d1b |
15 | dbee81de16 |
hex | 7b850c1ead |
530513141421 has 8 divisors (see below), whose sum is σ = 707355855360. Its totient is φ = 353672927552.
The previous prime is 530513141413. The next prime is 530513141441. The reversal of 530513141421 is 124141315035.
530513141421 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 530513141421 - 23 = 530513141413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530513141441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55836 + ... + 1031573.
It is an arithmetic number, because the mean of its divisors is an integer number (88419481920).
Almost surely, 2530513141421 is an apocalyptic number.
It is an amenable number.
530513141421 is a deficient number, since it is larger than the sum of its proper divisors (176842713939).
530513141421 is a wasteful number, since it uses less digits than its factorization.
530513141421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250035.
The product of its (nonzero) digits is 7200, while the sum is 30.
Adding to 530513141421 its reverse (124141315035), we get a palindrome (654654456456).
The spelling of 530513141421 in words is "five hundred thirty billion, five hundred thirteen million, one hundred forty-one thousand, four hundred twenty-one".
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