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530543115253 = 6771111528929
BaseRepresentation
bin1111011100001101101…
…01010111101111110101
31212201102110110201200101
413232012311113233311
532143023014142003
61043421140114101
753221232033524
oct7560665275765
91781373421611
10530543115253
11195002837008
12869a5995931
133b050bb2738
141b96d8484bb
15dc0229011d
hex7b86d57bf5

530543115253 has 8 divisors (see below), whose sum is σ = 546045641280. Its totient is φ = 515263647360.

The previous prime is 530543115233. The next prime is 530543115293. The reversal of 530543115253 is 352511345035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530543115253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530543115233) 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, 55759708 + ... + 55769221.

It is an arithmetic number, because the mean of its divisors is an integer number (68255705160).

Almost surely, 2530543115253 is an apocalyptic number.

It is an amenable number.

530543115253 is a deficient number, since it is larger than the sum of its proper divisors (15502526027).

530543115253 is a wasteful number, since it uses less digits than its factorization.

530543115253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111529067.

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 530543115253 in words is "five hundred thirty billion, five hundred forty-three million, one hundred fifteen thousand, two hundred fifty-three".

Divisors: 1 67 71 4757 111528929 7472438243 7918553959 530543115253