Base | Representation |
---|---|
bin | 1000010100000011001… |
… | …01101110100010101100 |
3 | 1000022021212210200000112 |
4 | 10022001211232202230 |
5 | 14134443322223424 |
6 | 335115551115152 |
7 | 26431321605641 |
oct | 4120145564254 |
9 | 1008255720015 |
10 | 285641992364 |
11 | 10015a504693 |
12 | 47438b12ab8 |
13 | 20c222c1ac1 |
14 | db7a2b5dc8 |
15 | 766be0e60e |
hex | 428196e8ac |
285641992364 has 24 divisors (see below), whose sum is σ = 503137426848. Its totient is φ = 141889363200.
The previous prime is 285641992351. The next prime is 285641992367. The reversal of 285641992364 is 463299146582.
It is not an unprimeable number, because it can be changed into a prime (285641992367) 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, 1137014 + ... + 1365314.
It is an arithmetic number, because the mean of its divisors is an integer number (20964059452).
Almost surely, 2285641992364 is an apocalyptic number.
It is an amenable number.
285641992364 is a deficient number, since it is larger than the sum of its proper divisors (217495434484).
285641992364 is a wasteful number, since it uses less digits than its factorization.
285641992364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230345 (or 230343 counting only the distinct ones).
The product of its digits is 22394880, while the sum is 59.
The spelling of 285641992364 in words is "two hundred eighty-five billion, six hundred forty-one million, nine hundred ninety-two thousand, three hundred sixty-four".
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