Base | Representation |
---|---|
bin | 1111011100110011111… |
… | …11010111110010100110 |
3 | 1212202020212012222010100 |
4 | 13232121333113302212 |
5 | 32144202303111344 |
6 | 1043513100404530 |
7 | 53232213555060 |
oct | 7563177276246 |
9 | 1782225188110 |
10 | 530864503974 |
11 | 19515819a122 |
12 | 86a75546746 |
13 | 3b0a265ba8c |
14 | 1b9a03c8730 |
15 | dc205c6569 |
hex | 7b99fd7ca6 |
530864503974 has 24 divisors (see below), whose sum is σ = 1314521629200. Its totient is φ = 151675572528.
The previous prime is 530864503973. The next prime is 530864503987. The reversal of 530864503974 is 479305468035.
530864503974 is a `hidden beast` number, since 5 + 3 + 0 + 8 + 64 + 503 + 9 + 74 = 666.
It is a super-3 number, since 3×5308645039743 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 530864503974.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530864503973) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2106605049 + ... + 2106605300.
It is an arithmetic number, because the mean of its divisors is an integer number (54771734550).
Almost surely, 2530864503974 is an apocalyptic number.
530864503974 is an abundant number, since it is smaller than the sum of its proper divisors (783657125226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530864503974 is a wasteful number, since it uses less digits than its factorization.
530864503974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4213210364 (or 4213210361 counting only the distinct ones).
The product of its (nonzero) digits is 10886400, while the sum is 54.
The spelling of 530864503974 in words is "five hundred thirty billion, eight hundred sixty-four million, five hundred three thousand, nine hundred seventy-four".
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