Base | Representation |
---|---|
bin | 10011011001011001110100… |
… | …100001010101010000110011 |
3 | 102012001102101200112002020122 |
4 | 103121121310201111100303 |
5 | 42140144000400444201 |
6 | 501234121102000455 |
7 | 23653225342645454 |
oct | 2331316441252063 |
9 | 365042350462218 |
10 | 85308595328051 |
11 | 252001990880a7 |
12 | 9699463b7612b |
13 | 387a7487193c4 |
14 | 170cd5ac3512b |
15 | 9ce11420ce1b |
hex | 4d9674855433 |
85308595328051 has 8 divisors (see below), whose sum is σ = 85451172855504. Its totient is φ = 85166097793920.
The previous prime is 85308595328041. The next prime is 85308595328059. The reversal of 85308595328051 is 15082359580358.
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 85308595328051 - 26 = 85308595327987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85308595328059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17863466 + ... + 22129631.
It is an arithmetic number, because the mean of its divisors is an integer number (10681396606938).
Almost surely, 285308595328051 is an apocalyptic number.
85308595328051 is a deficient number, since it is larger than the sum of its proper divisors (142577527453).
85308595328051 is a wasteful number, since it uses less digits than its factorization.
85308595328051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39996661.
The product of its (nonzero) digits is 51840000, while the sum is 62.
The spelling of 85308595328051 in words is "eighty-five trillion, three hundred eight billion, five hundred ninety-five million, three hundred twenty-eight thousand, fifty-one".
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