Base | Representation |
---|---|
bin | 1111011011101010001… |
… | …01010011101111001101 |
3 | 1212200122201002022102000 |
4 | 13231311011103233031 |
5 | 32141420244200440 |
6 | 1043331421022513 |
7 | 53210654466120 |
oct | 7556505235715 |
9 | 1780581068360 |
10 | 530245303245 |
11 | 19496a717489 |
12 | 869220b4a39 |
13 | 3b00429c808 |
14 | 1b9420843b7 |
15 | dbd6064730 |
hex | 7b75153bcd |
530245303245 has 32 divisors (see below), whose sum is σ = 1077323792640. Its totient is φ = 242397852480.
The previous prime is 530245303219. The next prime is 530245303253. The reversal of 530245303245 is 542303542035.
530245303245 is a `hidden beast` number, since 5 + 30 + 24 + 530 + 32 + 45 = 666.
It is not a de Polignac number, because 530245303245 - 28 = 530245302989 is a prime.
It is a super-2 number, since 2×5302453032452 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280552126 + ... + 280554015.
It is an arithmetic number, because the mean of its divisors is an integer number (33666368520).
Almost surely, 2530245303245 is an apocalyptic number.
It is an amenable number.
530245303245 is an abundant number, since it is smaller than the sum of its proper divisors (547078489395).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530245303245 is a wasteful number, since it uses less digits than its factorization.
530245303245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 561106162 (or 561106156 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 36.
The spelling of 530245303245 in words is "five hundred thirty billion, two hundred forty-five million, three hundred three thousand, two hundred forty-five".
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