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69596980085 = 51729233912071
BaseRepresentation
bin100000011010001001…
…1011010001101110101
320122122022222220111002
41000310103122031311
52120013311330320
651550012453045
75012451366323
oct1006423321565
9218568886432
1069596980085
1127574754266
12115a3a7a185
136741ab9629
1435232a6d13
151c25052675
hex10344da375

69596980085 has 32 divisors (see below), whose sum is σ = 91525075200. Its totient is φ = 50569630720.

The previous prime is 69596980073. The next prime is 69596980087. The reversal of 69596980085 is 58008969596.

It is not a de Polignac number, because 69596980085 - 26 = 69596980021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69596980087) 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 31 ways as a sum of consecutive naturals, for example, 5759600 + ... + 5771670.

It is an arithmetic number, because the mean of its divisors is an integer number (2860158600).

Almost surely, 269596980085 is an apocalyptic number.

It is an amenable number.

69596980085 is a deficient number, since it is larger than the sum of its proper divisors (21928095115).

69596980085 is a wasteful number, since it uses less digits than its factorization.

69596980085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14461.

The product of its (nonzero) digits is 41990400, while the sum is 65.

The spelling of 69596980085 in words is "sixty-nine billion, five hundred ninety-six million, nine hundred eighty thousand, eighty-five".

Divisors: 1 5 17 29 85 145 493 2339 2465 11695 12071 39763 60355 67831 198815 205207 339155 350059 1026035 1153127 1750295 5765635 5951003 28234069 29755015 141170345 479979173 818788001 2399895865 4093940005 13919396017 69596980085