Base | Representation |
---|---|
bin | 100000111011101… |
… | …010101111111001 |
3 | 1102111122112200010 |
4 | 200323222233321 |
5 | 2112420400010 |
6 | 130454132133 |
7 | 16456164426 |
oct | 4073525771 |
9 | 1374575603 |
10 | 552512505 |
11 | 263973906 |
12 | 135051049 |
13 | 8a60cc9c |
14 | 53544d4d |
15 | 3378c620 |
hex | 20eeabf9 |
552512505 has 16 divisors (see below), whose sum is σ = 886906944. Its totient is φ = 293711040.
The previous prime is 552512501. The next prime is 552512507. The reversal of 552512505 is 505215255.
It is not a de Polignac number, because 552512505 - 22 = 552512501 is a prime.
It is not an unprimeable number, because it can be changed into a prime (552512501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55386 + ... + 64595.
It is an arithmetic number, because the mean of its divisors is an integer number (55431684).
Almost surely, 2552512505 is an apocalyptic number.
It is an amenable number.
552512505 is a deficient number, since it is larger than the sum of its proper divisors (334394439).
552512505 is a wasteful number, since it uses less digits than its factorization.
552512505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120296.
The product of its (nonzero) digits is 12500, while the sum is 30.
The square root of 552512505 is about 23505.5845492087. The cubic root of 552512505 is about 820.5669809676.
The spelling of 552512505 in words is "five hundred fifty-two million, five hundred twelve thousand, five hundred five".
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