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530525005049 = 1348783797979
BaseRepresentation
bin1111011100001011100…
…00010010010011111001
31212201101012101122011002
413232011300102103321
532143003400130144
61043415252014345
753220622065224
oct7560560222371
91781335348132
10530525005049
11194aa35975a6
128699b9013b5
133b04a211540
141b96b2925bb
15dc008b414e
hex7b85c124f9

530525005049 has 8 divisors (see below), whose sum is σ = 572507799360. Its totient is φ = 488709807696.

The previous prime is 530525005007. The next prime is 530525005051. The reversal of 530525005049 is 940500525035.

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-530525005049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530525005949) 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, 41892659 + ... + 41905320.

It is an arithmetic number, because the mean of its divisors is an integer number (71563474920).

Almost surely, 2530525005049 is an apocalyptic number.

It is an amenable number.

530525005049 is a deficient number, since it is larger than the sum of its proper divisors (41982794311).

530525005049 is a wasteful number, since it uses less digits than its factorization.

530525005049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83798479.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 530525005049 in words is "five hundred thirty billion, five hundred twenty-five million, five thousand, forty-nine".

Divisors: 1 13 487 6331 83797979 1089373727 40809615773 530525005049