Base | Representation |
---|---|
bin | 1111101100010110… |
… | …01001001001101101 |
3 | 210202011021120211200 |
4 | 13312023021021231 |
5 | 114223310133001 |
6 | 3512002440113 |
7 | 415532012442 |
oct | 76613111155 |
9 | 23664246750 |
10 | 8425083501 |
11 | 3633815a2a |
12 | 1771663039 |
13 | a43627913 |
14 | 59cd1b9c9 |
15 | 3449b6086 |
hex | 1f62c926d |
8425083501 has 6 divisors (see below), whose sum is σ = 12169565070. Its totient is φ = 5616722328.
The previous prime is 8425083463. The next prime is 8425083521. The reversal of 8425083501 is 1053805248.
It is a happy number.
8425083501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 4743627876 + 3681455625 = 68874^2 + 60675^2 .
It is not a de Polignac number, because 8425083501 - 218 = 8424821357 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8425083521) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 468060186 + ... + 468060203.
It is an arithmetic number, because the mean of its divisors is an integer number (2028260845).
Almost surely, 28425083501 is an apocalyptic number.
It is an amenable number.
8425083501 is a deficient number, since it is larger than the sum of its proper divisors (3744481569).
8425083501 is a wasteful number, since it uses less digits than its factorization.
8425083501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 936120395 (or 936120392 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 8425083501 is about 91788.2536112328. The cubic root of 8425083501 is about 2034.8140980845.
Adding to 8425083501 its reverse (1053805248), we get a palindrome (9478888749).
The spelling of 8425083501 in words is "eight billion, four hundred twenty-five million, eighty-three thousand, five hundred one".
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