Base | Representation |
---|---|
bin | 10100000101101100… |
… | …00111100001000010 |
3 | 1000211122011212010000 |
4 | 22002312013201002 |
5 | 134042000043414 |
6 | 4542111220430 |
7 | 531160224633 |
oct | 120266074102 |
9 | 30748155100 |
10 | 10785159234 |
11 | 4634a39843 |
12 | 210bb17716 |
13 | 102b575335 |
14 | 74454788a |
15 | 431ca2b09 |
hex | 282d87842 |
10785159234 has 20 divisors (see below), whose sum is σ = 24166746054. Its totient is φ = 3595053024.
The previous prime is 10785159233. The next prime is 10785159269. The reversal of 10785159234 is 43295158701.
10785159234 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 51 + 592 + 3 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 5493033225 + 5292126009 = 74115^2 + 72747^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 10785159234.
It is not an unprimeable number, because it can be changed into a prime (10785159233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33287367 + ... + 33287690.
Almost surely, 210785159234 is an apocalyptic number.
10785159234 is an abundant number, since it is smaller than the sum of its proper divisors (13381586820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10785159234 is an equidigital number, since it uses as much as digits as its factorization.
10785159234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66575071 (or 66575062 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The spelling of 10785159234 in words is "ten billion, seven hundred eighty-five million, one hundred fifty-nine thousand, two hundred thirty-four".
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