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530251135211 = 731545921677
BaseRepresentation
bin1111011011101010110…
…11100011100011101011
31212200200010001121100202
413231311123203203223
532141423242311321
61043332150022415
753211055166000
oct7556533434353
91780603047322
10530251135211
11194972a40096
1286924047a0b
133b005562195
141b942b618a7
15dbd681770b
hex7b756e38eb

530251135211 has 8 divisors (see below), whose sum is σ = 618368671200. Its totient is φ = 454500972744.

The previous prime is 530251135181. The next prime is 530251135247. The reversal of 530251135211 is 112531152035.

It is a de Polignac number, because none of the positive numbers 2k-530251135211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530251135411) 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, 772960496 + ... + 772961181.

It is an arithmetic number, because the mean of its divisors is an integer number (77296083900).

Almost surely, 2530251135211 is an apocalyptic number.

530251135211 is a deficient number, since it is larger than the sum of its proper divisors (88117535989).

530251135211 is an equidigital number, since it uses as much as digits as its factorization.

530251135211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545921698 (or 1545921684 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 530251135211 its reverse (112531152035), we get a palindrome (642782287246).

The spelling of 530251135211 in words is "five hundred thirty billion, two hundred fifty-one million, one hundred thirty-five thousand, two hundred eleven".

Divisors: 1 7 49 343 1545921677 10821451739 75750162173 530251135211