Search a number
-
+
530404440010213 = 1373871565255549
BaseRepresentation
bin111100010011001100110100…
…0001110111110110111100101
32120120000011120101111122220011
41320212121220032332313211
51024010121243120311323
65120024234054010221
7216502312323043246
oct17046315016766745
92516004511448804
10530404440010213
1114400429485264a
124b5a3b25946971
13199c5c02272642
1494d99d753accd
15414c083cae20d
hex1e266683bede5

530404440010213 has 4 divisors (see below), whose sum is σ = 534276005265900. Its totient is φ = 526532874754528.

The previous prime is 530404440010187. The next prime is 530404440010223. The reversal of 530404440010213 is 312010044404035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 399524021681409 + 130880418328804 = 19988097^2 + 11440298^2 .

It is a cyclic number.

It is not a de Polignac number, because 530404440010213 - 241 = 528205416754661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530404440010223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1935782627638 + ... + 1935782627911.

It is an arithmetic number, because the mean of its divisors is an integer number (133569001316475).

Almost surely, 2530404440010213 is an apocalyptic number.

It is an amenable number.

530404440010213 is a deficient number, since it is larger than the sum of its proper divisors (3871565255687).

530404440010213 is a wasteful number, since it uses less digits than its factorization.

530404440010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871565255686.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 530404440010213 its reverse (312010044404035), we get a palindrome (842414484414248).

The spelling of 530404440010213 in words is "five hundred thirty trillion, four hundred four billion, four hundred forty million, ten thousand, two hundred thirteen".

Divisors: 1 137 3871565255549 530404440010213