Search a number
-
+
8425501300 = 225284255013
BaseRepresentation
bin1111101100011001…
…01111001001110100
3210202012001210221201
413312030233021310
5114223412020200
63512015422244
7415535402506
oct76614571164
923665053851
108425501300
113633a80917
121771824984
13a43742b38
1459cdc9d76
15344a49c6a
hex1f632f274

8425501300 has 18 divisors (see below), whose sum is σ = 18283338038. Its totient is φ = 3370200480.

The previous prime is 8425501247. The next prime is 8425501309. The reversal of 8425501300 is 31055248.

It can be written as a sum of positive squares in 3 ways, for example, as 144865296 + 8280636004 = 12036^2 + 90998^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425501309) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 42127407 + ... + 42127606.

Almost surely, 28425501300 is an apocalyptic number.

It is an amenable number.

8425501300 is an abundant number, since it is smaller than the sum of its proper divisors (9857836738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8425501300 is a wasteful number, since it uses less digits than its factorization.

8425501300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84255027 (or 84255020 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 8425501300 is about 91790.5294679141. The cubic root of 8425501300 is about 2034.8477329339.

Adding to 8425501300 its reverse (31055248), we get a palindrome (8456556548).

The spelling of 8425501300 in words is "eight billion, four hundred twenty-five million, five hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 84255013 168510026 337020052 421275065 842550130 1685100260 2106375325 4212750650 8425501300