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75075428593 = 1119359212577
BaseRepresentation
bin100010111101011011…
…0000010000011110001
321011210010122221000101
41011322312002003301
52212223302203333
654253354552401
75265303420364
oct1057266020361
9234703587011
1075075428593
1129926138760
1212672738701
137105ac5939
1438c2b100db
151e45eb667d
hex117ad820f1

75075428593 has 8 divisors (see below), whose sum is σ = 86211018720. Its totient is φ = 64658263680.

The previous prime is 75075428579. The next prime is 75075428621. The reversal of 75075428593 is 39582457057.

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-75075428593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75045428593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179606080 + ... + 179606497.

It is an arithmetic number, because the mean of its divisors is an integer number (10776377340).

Almost surely, 275075428593 is an apocalyptic number.

It is an amenable number.

75075428593 is a deficient number, since it is larger than the sum of its proper divisors (11135590127).

75075428593 is a wasteful number, since it uses less digits than its factorization.

75075428593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359212607.

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 75075428593 in words is "seventy-five billion, seventy-five million, four hundred twenty-eight thousand, five hundred ninety-three".

Divisors: 1 11 19 209 359212577 3951338347 6825038963 75075428593