Base | Representation |
---|---|
bin | 1111011011010110000… |
… | …00110000100111111001 |
3 | 1212200012221011000121012 |
4 | 13231223000300213321 |
5 | 32141044020314211 |
6 | 1043302543323305 |
7 | 53203533352061 |
oct | 7555300604771 |
9 | 1780187130535 |
10 | 530076338681 |
11 | 19489330194a |
12 | 868955b0535 |
13 | 3aca8290896 |
14 | 1b9278603a1 |
15 | dbc62dad8b |
hex | 7b6b0309f9 |
530076338681 has 4 divisors (see below), whose sum is σ = 535324619364. Its totient is φ = 524828058000.
The previous prime is 530076338669. The next prime is 530076338689. The reversal of 530076338681 is 186833670035.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 452772877456 + 77303461225 = 672884^2 + 278035^2 .
It is a cyclic number.
It is not a de Polignac number, because 530076338681 - 214 = 530076322297 is a prime.
It is a super-2 number, since 2×5300763386812 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (530076338689) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2624140190 + ... + 2624140391.
It is an arithmetic number, because the mean of its divisors is an integer number (133831154841).
Almost surely, 2530076338681 is an apocalyptic number.
It is an amenable number.
530076338681 is a deficient number, since it is larger than the sum of its proper divisors (5248280683).
530076338681 is a wasteful number, since it uses less digits than its factorization.
530076338681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5248280682.
The product of its (nonzero) digits is 2177280, while the sum is 50.
The spelling of 530076338681 in words is "five hundred thirty billion, seventy-six million, three hundred thirty-eight thousand, six hundred eighty-one".
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