Search a number
-
+
2300333425 = 5213163173251
BaseRepresentation
bin1000100100011100…
…0100110101110001
312221022111001020021
42021013010311301
514202341132200
61020132043441
7111001340305
oct21107046561
95838431207
102300333425
11a80529605
12542463581
132a8760b50
1417b717d05
15d6e3a41a
hex891c4d71

2300333425 has 48 divisors (see below), whose sum is σ = 3120925248. Its totient is φ = 1671840000.

The previous prime is 2300333423. The next prime is 2300333443. The reversal of 2300333425 is 5243330032.

It is not a de Polignac number, because 2300333425 - 21 = 2300333423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2300333425.

It is not an unprimeable number, because it can be changed into a prime (2300333423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9164550 + ... + 9164800.

It is an arithmetic number, because the mean of its divisors is an integer number (65019276).

Almost surely, 22300333425 is an apocalyptic number.

2300333425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2300333425 is a deficient number, since it is larger than the sum of its proper divisors (820591823).

2300333425 is a wasteful number, since it uses less digits than its factorization.

2300333425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 2300333425 is about 47961.7913030779. The cubic root of 2300333425 is about 1320.0699046619.

Adding to 2300333425 its reverse (5243330032), we get a palindrome (7543663457).

The spelling of 2300333425 in words is "two billion, three hundred million, three hundred thirty-three thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 163 173 251 325 815 865 1255 2119 2249 3263 4075 4325 6275 10595 11245 16315 28199 40913 43423 52975 56225 81575 140995 204565 217115 366587 531869 564499 704975 1022825 1085575 1832935 2659345 2822495 7077949 9164675 13296725 14112475 35389745 92013337 176948725 460066685 2300333425