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8425083501 = 32936120389
BaseRepresentation
bin1111101100010110…
…01001001001101101
3210202011021120211200
413312023021021231
5114223310133001
63512002440113
7415532012442
oct76613111155
923664246750
108425083501
113633815a2a
121771663039
13a43627913
1459cd1b9c9
153449b6086
hex1f62c926d

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".

Divisors: 1 3 9 936120389 2808361167 8425083501