Base | Representation |
---|---|
bin | 1111011011111101001… |
… | …00101001111001100001 |
3 | 1212201001210200010110102 |
4 | 13231332210221321201 |
5 | 32142232023443200 |
6 | 1043355305312145 |
7 | 53214626664431 |
oct | 7557644517141 |
9 | 1781053603412 |
10 | 530404515425 |
11 | 194a415809a4 |
12 | 86967495655 |
13 | 3b02b2757c5 |
14 | 1b95928a2c1 |
15 | dbe50136d5 |
hex | 7b7e929e61 |
530404515425 has 12 divisors (see below), whose sum is σ = 659358290556. Its totient is φ = 423254779200.
The previous prime is 530404515409. The next prime is 530404515499. The reversal of 530404515425 is 524515404035.
It can be written as a sum of positive squares in 6 ways, for example, as 30544203361 + 499860312064 = 174769^2 + 707008^2 .
It is not a de Polignac number, because 530404515425 - 24 = 530404515409 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 26710706 + ... + 26730555.
It is an arithmetic number, because the mean of its divisors is an integer number (54946524213).
Almost surely, 2530404515425 is an apocalyptic number.
It is an amenable number.
530404515425 is a deficient number, since it is larger than the sum of its proper divisors (128953775131).
530404515425 is a wasteful number, since it uses less digits than its factorization.
530404515425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53441668 (or 53441663 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 38.
The spelling of 530404515425 in words is "five hundred thirty billion, four hundred four million, five hundred fifteen thousand, four hundred twenty-five".
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