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530105331313 = 6131912723363
BaseRepresentation
bin1111011011011001011…
…11010110111001110001
31212200021221201000000101
413231230233112321301
532141123431100223
61043305500552401
753204334653515
oct7555457267161
91780257630011
10530105331313
111948a87044a8
12868a3252701
133acb12a219c
141b92b64a145
15dbc8b164ad
hex7b6cbd6e71

530105331313 has 8 divisors (see below), whose sum is σ = 538964629056. Its totient is φ = 521251486800.

The previous prime is 530105331281. The next prime is 530105331317. The reversal of 530105331313 is 313133501035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530105331313 - 25 = 530105331281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530105331317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167031 + ... + 1556332.

It is an arithmetic number, because the mean of its divisors is an integer number (67370578632).

Almost surely, 2530105331313 is an apocalyptic number.

It is an amenable number.

530105331313 is a deficient number, since it is larger than the sum of its proper divisors (8859297743).

530105331313 is a wasteful number, since it uses less digits than its factorization.

530105331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726615.

The product of its (nonzero) digits is 6075, while the sum is 28.

Adding to 530105331313 its reverse (313133501035), we get a palindrome (843238832348).

The spelling of 530105331313 in words is "five hundred thirty billion, one hundred five million, three hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 61 3191 194651 2723363 166125143 8690251333 530105331313