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85292576328959 = 490917374735451
BaseRepresentation
bin10011011001001010111001…
…101101101100110011111111
3102011222220001021221121120222
4103121022321231230303333
542134413144020011314
6501222511343131555
723652120360465266
oct2331127155546377
9364886037847528
1085292576328959
11251a4418845a7a
1296963332a3bbb
133879094a4050c
14170c27b5595dd
159cd9c7c12c8e
hex4d92b9b6ccff

85292576328959 has 4 divisors (see below), whose sum is σ = 85309951069320. Its totient is φ = 85275201588600.

The previous prime is 85292576328919. The next prime is 85292576328983. The reversal of 85292576328959 is 95982367529258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85292576328959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85292576328919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8687362817 + ... + 8687372634.

It is an arithmetic number, because the mean of its divisors is an integer number (21327487767330).

Almost surely, 285292576328959 is an apocalyptic number.

85292576328959 is a deficient number, since it is larger than the sum of its proper divisors (17374740361).

85292576328959 is a wasteful number, since it uses less digits than its factorization.

85292576328959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17374740360.

The product of its digits is 5878656000, while the sum is 80.

The spelling of 85292576328959 in words is "eighty-five trillion, two hundred ninety-two billion, five hundred seventy-six million, three hundred twenty-eight thousand, nine hundred fifty-nine".

Divisors: 1 4909 17374735451 85292576328959