Base | Representation |
---|---|
bin | 1000010100100100000… |
… | …01111101011111001110 |
3 | 1000100000002211121211211 |
4 | 10022102001331133032 |
5 | 14141024431012240 |
6 | 335203203205034 |
7 | 26441211306406 |
oct | 4122201753716 |
9 | 1010002747754 |
10 | 285917829070 |
11 | 100291184905 |
12 | 474b537677a |
13 | 20c674ac4a3 |
14 | dba4b99806 |
15 | 7686248bea |
hex | 429207d7ce |
285917829070 has 16 divisors (see below), whose sum is σ = 521702122320. Its totient is φ = 112800458304.
The previous prime is 285917829031. The next prime is 285917829073. The reversal of 285917829070 is 70928719582.
It is a junction number, because it is equal to n+sod(n) for n = 285917828996 and 285917829014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (285917829073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195833400 + ... + 195834859.
It is an arithmetic number, because the mean of its divisors is an integer number (32606382645).
Almost surely, 2285917829070 is an apocalyptic number.
285917829070 is a deficient number, since it is larger than the sum of its proper divisors (235784293250).
285917829070 is a wasteful number, since it uses less digits than its factorization.
285917829070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391668339.
The product of its (nonzero) digits is 5080320, while the sum is 58.
The spelling of 285917829070 in words is "two hundred eighty-five billion, nine hundred seventeen million, eight hundred twenty-nine thousand, seventy".
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