Base | Representation |
---|---|
bin | 101000000001000000… |
… | …1101110000111011101 |
3 | 22012210211202112222010 |
4 | 1100002001232013131 |
5 | 2401442414221024 |
6 | 103251025541433 |
7 | 6131336302104 |
oct | 1200201560735 |
9 | 265724675863 |
10 | 85933351389 |
11 | 33498155876 |
12 | 147a2aa4879 |
13 | 8146466622 |
14 | 4232b9903b |
15 | 237e33db29 |
hex | 140206e1dd |
85933351389 has 16 divisors (see below), whose sum is σ = 116012643264. Its totient is φ = 56572128000.
The previous prime is 85933351363. The next prime is 85933351393. The reversal of 85933351389 is 98315333958.
It is not a de Polignac number, because 85933351389 - 215 = 85933318621 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85933351349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458239 + ... + 617939.
It is an arithmetic number, because the mean of its divisors is an integer number (7250790204).
Almost surely, 285933351389 is an apocalyptic number.
It is an amenable number.
85933351389 is a deficient number, since it is larger than the sum of its proper divisors (30079291875).
85933351389 is a wasteful number, since it uses less digits than its factorization.
85933351389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161948.
The product of its digits is 10497600, while the sum is 57.
The spelling of 85933351389 in words is "eighty-five billion, nine hundred thirty-three million, three hundred fifty-one thousand, three hundred eighty-nine".
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