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85232208073 = 179843156477
BaseRepresentation
bin100111101100000111…
…1000100100011001001
322010222222102210011011
41033120033010203021
52344023421124243
6103053302003521
76105063546355
oct1173017044311
9263888383134
1085232208073
11331683a5491
12146281165a1
138064116a1c
1441a7a04465
15233c9e289d
hex13d83c48c9

85232208073 has 8 divisors (see below), whose sum is σ = 85720049280. Its totient is φ = 84744497040.

The previous prime is 85232208043. The next prime is 85232208107. The reversal of 85232208073 is 37080223258.

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

It is a cyclic number.

It is not a de Polignac number, because 85232208073 - 217 = 85232077001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85232208013) 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, 1480911 + ... + 1537387.

It is an arithmetic number, because the mean of its divisors is an integer number (10715006160).

Almost surely, 285232208073 is an apocalyptic number.

It is an amenable number.

85232208073 is a deficient number, since it is larger than the sum of its proper divisors (487841207).

85232208073 is a wasteful number, since it uses less digits than its factorization.

85232208073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65087.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 85232208073 in words is "eighty-five billion, two hundred thirty-two million, two hundred eight thousand, seventy-three".

Divisors: 1 179 8431 56477 1509149 10109383 476157587 85232208073