Base | Representation |
---|---|
bin | 100000111001110… |
… | …011111000001001 |
3 | 1102110201210202221 |
4 | 200321303320021 |
5 | 2112304304414 |
6 | 130435454041 |
7 | 16452066052 |
oct | 4071637011 |
9 | 1373653687 |
10 | 552025609 |
11 | 263671013 |
12 | 134a57321 |
13 | 8a49c495 |
14 | 53459729 |
15 | 336e3224 |
hex | 20e73e09 |
552025609 has 2 divisors, whose sum is σ = 552025610. Its totient is φ = 552025608.
The previous prime is 552025597. The next prime is 552025627. The reversal of 552025609 is 906520255.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 278222400 + 273803209 = 16680^2 + 16547^2 .
It is a cyclic number.
It is not a de Polignac number, because 552025609 - 25 = 552025577 is a prime.
It is equal to p28946212 and since 552025609 and 28946212 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (552025009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276012804 + 276012805.
It is an arithmetic number, because the mean of its divisors is an integer number (276012805).
Almost surely, 2552025609 is an apocalyptic number.
It is an amenable number.
552025609 is a deficient number, since it is larger than the sum of its proper divisors (1).
552025609 is an equidigital number, since it uses as much as digits as its factorization.
552025609 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27000, while the sum is 34.
The square root of 552025609 is about 23495.2252383330. The cubic root of 552025609 is about 820.3258713725.
The spelling of 552025609 in words is "five hundred fifty-two million, twenty-five thousand, six hundred nine".
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