Base | Representation |
---|---|
bin | 100111101111101001… |
… | …1101111100010100011 |
3 | 22011022020201121011202 |
4 | 1033133103233202203 |
5 | 2344244310421001 |
6 | 103113141231415 |
7 | 6111034311110 |
oct | 1173723574243 |
9 | 264266647152 |
10 | 85350873251 |
11 | 33219385386 |
12 | 1465ba0256b |
13 | 80828941c7 |
14 | 41b9693907 |
15 | 234813296b |
hex | 13df4ef8a3 |
85350873251 has 16 divisors (see below), whose sum is σ = 104304335040. Its totient is φ = 68172748800.
The previous prime is 85350873233. The next prime is 85350873271. The reversal of 85350873251 is 15237805358.
It is a cyclic number.
It is not a de Polignac number, because 85350873251 - 26 = 85350873187 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85350873196 and 85350873205.
It is not an unprimeable number, because it can be changed into a prime (85350873271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3538646 + ... + 3562683.
It is an arithmetic number, because the mean of its divisors is an integer number (6519020940).
Almost surely, 285350873251 is an apocalyptic number.
85350873251 is a deficient number, since it is larger than the sum of its proper divisors (18953461789).
85350873251 is a wasteful number, since it uses less digits than its factorization.
85350873251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7101454.
The product of its (nonzero) digits is 1008000, while the sum is 47.
The spelling of 85350873251 in words is "eighty-five billion, three hundred fifty million, eight hundred seventy-three thousand, two hundred fifty-one".
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