Base | Representation |
---|---|
bin | 100000011010001001… |
… | …1011010001101110101 |
3 | 20122122022222220111002 |
4 | 1000310103122031311 |
5 | 2120013311330320 |
6 | 51550012453045 |
7 | 5012451366323 |
oct | 1006423321565 |
9 | 218568886432 |
10 | 69596980085 |
11 | 27574754266 |
12 | 115a3a7a185 |
13 | 6741ab9629 |
14 | 35232a6d13 |
15 | 1c25052675 |
hex | 10344da375 |
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".
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