Base | Representation |
---|---|
bin | 1111011011111111001… |
… | …10000101000101010101 |
3 | 1212201002222221110210211 |
4 | 13231333212011011111 |
5 | 32142300421304013 |
6 | 1043401121045421 |
7 | 53215225525462 |
oct | 7557746050525 |
9 | 1781088843724 |
10 | 530421666133 |
11 | 194a50225537 |
12 | 86971186871 |
13 | 3b03199c058 |
14 | 1b95b672669 |
15 | dbe67a023d |
hex | 7b7f985155 |
530421666133 has 8 divisors (see below), whose sum is σ = 561065444928. Its totient is φ = 500409717984.
The previous prime is 530421666121. The next prime is 530421666139. The reversal of 530421666133 is 331666124035.
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 530421666133 - 25 = 530421666101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530421666139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157955935 + ... + 157959292.
It is an arithmetic number, because the mean of its divisors is an integer number (70133180616).
Almost surely, 2530421666133 is an apocalyptic number.
It is an amenable number.
530421666133 is a deficient number, since it is larger than the sum of its proper divisors (30643778795).
530421666133 is a wasteful number, since it uses less digits than its factorization.
530421666133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315915323.
The product of its (nonzero) digits is 233280, while the sum is 40.
The spelling of 530421666133 in words is "five hundred thirty billion, four hundred twenty-one million, six hundred sixty-six thousand, one hundred thirty-three".
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