Base | Representation |
---|---|
bin | 11111010011001… |
… | …100001101001011 |
3 | 1100121010002021212 |
4 | 133103030031023 |
5 | 2033412440202 |
6 | 124035123335 |
7 | 16004325002 |
oct | 3723141513 |
9 | 1317102255 |
10 | 525124427 |
11 | 24a467833 |
12 | 127a4354b |
13 | 84a40b19 |
14 | 4da55c39 |
15 | 3117c652 |
hex | 1f4cc34b |
525124427 has 2 divisors, whose sum is σ = 525124428. Its totient is φ = 525124426.
The previous prime is 525124403. The next prime is 525124541. The reversal of 525124427 is 724421525.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 525124427 - 26 = 525124363 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 525124393 and 525124402.
It is not a weakly prime, because it can be changed into another prime (525124727) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262562213 + 262562214.
It is an arithmetic number, because the mean of its divisors is an integer number (262562214).
Almost surely, 2525124427 is an apocalyptic number.
525124427 is a deficient number, since it is larger than the sum of its proper divisors (1).
525124427 is an equidigital number, since it uses as much as digits as its factorization.
525124427 is an evil number, because the sum of its binary digits is even.
The product of its digits is 22400, while the sum is 32.
The square root of 525124427 is about 22915.5935336617. The cubic root of 525124427 is about 806.7780494340.
The spelling of 525124427 in words is "five hundred twenty-five million, one hundred twenty-four thousand, four hundred twenty-seven".
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