Base | Representation |
---|---|
bin | 1001110010101011… |
… | …11110101001000111 |
3 | 111120101000210201210 |
4 | 10321111332221013 |
5 | 41231244431330 |
6 | 2225352222503 |
7 | 244163006463 |
oct | 47125765107 |
9 | 14511023653 |
10 | 5257030215 |
11 | 2258502678 |
12 | 102869aa33 |
13 | 65a193188 |
14 | 37c28b4a3 |
15 | 20b7c88b0 |
hex | 13957ea47 |
5257030215 has 16 divisors (see below), whose sum is σ = 8488418400. Its totient is φ = 2778026112.
The previous prime is 5257030159. The next prime is 5257030223. The reversal of 5257030215 is 5120307525.
It is not a de Polignac number, because 5257030215 - 26 = 5257030151 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1606020 + ... + 1609289.
It is an arithmetic number, because the mean of its divisors is an integer number (530526150).
Almost surely, 25257030215 is an apocalyptic number.
5257030215 is a deficient number, since it is larger than the sum of its proper divisors (3231388185).
5257030215 is a wasteful number, since it uses less digits than its factorization.
5257030215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3215426.
The product of its (nonzero) digits is 10500, while the sum is 30.
The square root of 5257030215 is about 72505.3805934429. The cubic root of 5257030215 is about 1738.7887610115.
The spelling of 5257030215 in words is "five billion, two hundred fifty-seven million, thirty thousand, two hundred fifteen".
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