Base | Representation |
---|---|
bin | 1110110111110111100… |
… | …10110011000100000000 |
3 | 1210212001121010010102100 |
4 | 13123323302303010000 |
5 | 31333042304212441 |
6 | 1030433021550400 |
7 | 51630545622612 |
oct | 7337362630400 |
9 | 1725047103370 |
10 | 511030538496 |
11 | 1877aa464315 |
12 | 8305b115400 |
13 | 392614a852a |
14 | 1aa3c1a2db2 |
15 | d45e205cb6 |
hex | 76fbcb3100 |
511030538496 has 243 divisors, whose sum is σ = 1507115405887. Its totient is φ = 166534717440.
The previous prime is 511030538483. The next prime is 511030538497. The reversal of 511030538496 is 694835030115.
The square root of 511030538496 is 714864.
It is a perfect power (a square), and thus also a powerful number.
511030538496 is a `hidden beast` number, since 5 + 1 + 103 + 0 + 53 + 8 + 496 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 80610566400 + 430419972096 = 283920^2 + 656064^2 .
It is a super-2 number, since 2×5110305384962 (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 (511030538497) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1818613876 + ... + 1818614156.
Almost surely, 2511030538496 is an apocalyptic number.
511030538496 is the 714864-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 511030538496
511030538496 is an abundant number, since it is smaller than the sum of its proper divisors (996084867391).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
511030538496 is an frugal number, since it uses more digits than its factorization.
511030538496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 690 (or 339 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 45.
The spelling of 511030538496 in words is "five hundred eleven billion, thirty million, five hundred thirty-eight thousand, four hundred ninety-six".
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