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530085567545 = 5229614617269
BaseRepresentation
bin1111011011010111000…
…11111101110000111001
31212200020120111220012222
413231223203331300321
532141103401130140
61043303513213425
753204004660302
oct7555343756071
91780216456188
10530085567545
11194898535706
1286898701275
133acaa172451
141b928b837a9
15dbc70105b5
hex7b6b8fdc39

530085567545 has 8 divisors (see below), whose sum is σ = 636130522440. Its totient is φ = 424049893120.

The previous prime is 530085567509. The next prime is 530085567587. The reversal of 530085567545 is 545765580035.

It can be written as a sum of positive squares in 4 ways, for example, as 226436077609 + 303649489936 = 475853^2 + 551044^2 .

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

It is not a de Polignac number, because 530085567545 - 26 = 530085567481 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193830 + ... + 2423439.

It is an arithmetic number, because the mean of its divisors is an integer number (79516315305).

Almost surely, 2530085567545 is an apocalyptic number.

It is an amenable number.

530085567545 is a deficient number, since it is larger than the sum of its proper divisors (106044954895).

530085567545 is a wasteful number, since it uses less digits than its factorization.

530085567545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640235.

The product of its (nonzero) digits is 12600000, while the sum is 53.

The spelling of 530085567545 in words is "five hundred thirty billion, eighty-five million, five hundred sixty-seven thousand, five hundred forty-five".

Divisors: 1 5 22961 114805 4617269 23086345 106017113509 530085567545