Base | Representation |
---|---|
bin | 10100000101101101… |
… | …11101001000010011 |
3 | 1000211122121000100101 |
4 | 22002312331020103 |
5 | 134042024110320 |
6 | 4542120033231 |
7 | 531162131110 |
oct | 120266751023 |
9 | 30748530311 |
10 | 10785378835 |
11 | 4635079830 |
12 | 2110002817 |
13 | 102b62128a |
14 | 7445a3907 |
15 | 431ce7c0a |
hex | 282dbd213 |
10785378835 has 64 divisors (see below), whose sum is σ = 16760494080. Its totient is φ = 6465070080.
The previous prime is 10785378803. The next prime is 10785378871. The reversal of 10785378835 is 53887358701.
It is not a de Polignac number, because 10785378835 - 25 = 10785378803 is a prime.
It is a super-2 number, since 2×107853788352 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (55).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2934559 + ... + 2938231.
It is an arithmetic number, because the mean of its divisors is an integer number (261882720).
Almost surely, 210785378835 is an apocalyptic number.
10785378835 is a deficient number, since it is larger than the sum of its proper divisors (5975115245).
10785378835 is a wasteful number, since it uses less digits than its factorization.
10785378835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3988.
The product of its (nonzero) digits is 5644800, while the sum is 55.
The spelling of 10785378835 in words is "ten billion, seven hundred eighty-five million, three hundred seventy-eight thousand, eight hundred thirty-five".
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