Base | Representation |
---|---|
bin | 1001101101100000… |
… | …01010010010101001 |
3 | 111110100020101120211 |
4 | 10312300022102221 |
5 | 41134132441100 |
6 | 2221200421121 |
7 | 243124355200 |
oct | 46660122251 |
9 | 14410211524 |
10 | 5213562025 |
11 | 2235a13351 |
12 | 10160177a1 |
13 | 651183b59 |
14 | 3765b4237 |
15 | 207a8e1ba |
hex | 136c0a4a9 |
5213562025 has 27 divisors (see below), whose sum is σ = 7523944311. Its totient is φ = 3573281040.
The previous prime is 5213561953. The next prime is 5213562037. The reversal of 5213562025 is 5202653125.
It is a happy number.
The square root of 5213562025 is 72205.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1876882329 + 3336679696 = 43323^2 + 57764^2 .
It is not a de Polignac number, because 5213562025 - 27 = 5213561897 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2526144 + ... + 2528206.
Almost surely, 25213562025 is an apocalyptic number.
5213562025 is the 72205-th square number.
5213562025 is the 36103-rd centered octagonal number.
It is an amenable number.
5213562025 is a deficient number, since it is larger than the sum of its proper divisors (2310382286).
5213562025 is an frugal number, since it uses more digits than its factorization.
5213562025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4150 (or 2075 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 31.
The cubic root of 5213562025 is about 1733.9830514466.
The spelling of 5213562025 in words is "five billion, two hundred thirteen million, five hundred sixty-two thousand, twenty-five".
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