Search a number
-
+
530198469609 = 31931271136327
BaseRepresentation
bin1111011011100100100…
…10101001101111101001
31212200112102221220201220
413231302102221233221
532141321302011414
61043323025132253
753206545426654
oct7556222515751
91780472856656
10530198469609
111949462396a6
128690a48a089
133acc76826c3
141b939b7289b
15dbd1db2ca9
hex7b724a9be9

530198469609 has 48 divisors (see below), whose sum is σ = 779752535040. Its totient is φ = 319493613600.

The previous prime is 530198469569. The next prime is 530198469623. The reversal of 530198469609 is 906964891035.

It is not a de Polignac number, because 530198469609 - 227 = 530064251881 is a prime.

It is a super-2 number, since 2×5301984696092 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530198469629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3821004 + ... + 3957330.

It is an arithmetic number, because the mean of its divisors is an integer number (16244844480).

Almost surely, 2530198469609 is an apocalyptic number.

It is an amenable number.

530198469609 is a deficient number, since it is larger than the sum of its proper divisors (249554065431).

530198469609 is a wasteful number, since it uses less digits than its factorization.

530198469609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136482 (or 136451 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 530198469609 in words is "five hundred thirty billion, one hundred ninety-eight million, four hundred sixty-nine thousand, six hundred nine".

Divisors: 1 3 19 31 57 71 93 213 589 961 1349 1767 2201 2883 4047 6603 18259 41819 54777 68231 125457 136327 204693 408981 1296389 2590213 3889167 4226137 7770639 9679217 12678411 29037651 80296603 131010247 183905123 240889809 300055727 393030741 551715369 900167181 2489194693 5701058813 7467584079 9301727537 17103176439 27905182611 176732823203 530198469609