Search a number
-
+
325025050025 = 52131516623027
BaseRepresentation
bin1001011101011010000…
…00001010110110101001
31011001221112222021201202
410232231000022312221
520311122403100100
6405151530453545
732324265225014
oct4565500126651
91131845867652
10325025050025
1111592a192825
1252baa2942b5
132485a5c6010
1411a3496a37b
1586c467d7d5
hex4bad00ada9

325025050025 has 24 divisors (see below), whose sum is σ = 436907911104. Its totient is φ = 238428936000.

The previous prime is 325025050003. The next prime is 325025050043. The reversal of 325025050025 is 520050520523.

It is not a de Polignac number, because 325025050025 - 212 = 325025045929 is a prime.

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 325025050025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3262439 + ... + 3360588.

It is an arithmetic number, because the mean of its divisors is an integer number (18204496296).

Almost surely, 2325025050025 is an apocalyptic number.

It is an amenable number.

325025050025 is a deficient number, since it is larger than the sum of its proper divisors (111882861079).

325025050025 is a wasteful number, since it uses less digits than its factorization.

325025050025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623201 (or 6623196 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

Adding to 325025050025 its reverse (520050520523), we get a palindrome (845075570548).

The spelling of 325025050025 in words is "three hundred twenty-five billion, twenty-five million, fifty thousand, twenty-five".

Divisors: 1 5 13 25 65 151 325 755 1963 3775 9815 49075 6623027 33115135 86099351 165575675 430496755 1000077077 2152483775 5000385385 13001002001 25001926925 65005010005 325025050025