Search a number
-
+
455003230241 = 729285780209
BaseRepresentation
bin1101001111100000100…
…11100101000000100001
31121111102221211222020102
412213300103211000201
524423321311331431
6545005310152145
744605255433600
oct6476023450041
91544387758212
10455003230241
11165a6950937a
12742237b2655
1333ba2acb021
1418045195a37
15bc80631dcb
hex69f04e5021

455003230241 has 6 divisors (see below), whose sum is σ = 529289471970. Its totient is φ = 390002768736.

The previous prime is 455003230229. The next prime is 455003230291. The reversal of 455003230241 is 142032300554.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 400683936016 + 54319294225 = 632996^2 + 233065^2 .

It is a de Polignac number, because none of the positive numbers 2k-455003230241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455003230291) 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, 4642890056 + ... + 4642890153.

It is an arithmetic number, because the mean of its divisors is an integer number (88214911995).

Almost surely, 2455003230241 is an apocalyptic number.

It is an amenable number.

455003230241 is a deficient number, since it is larger than the sum of its proper divisors (74286241729).

455003230241 is an equidigital number, since it uses as much as digits as its factorization.

455003230241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9285780223 (or 9285780216 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 455003230241 its reverse (142032300554), we get a palindrome (597035530795).

The spelling of 455003230241 in words is "four hundred fifty-five billion, three million, two hundred thirty thousand, two hundred forty-one".

Divisors: 1 7 49 9285780209 65000461463 455003230241