Base | Representation |
---|---|
bin | 10100001111101111… |
… | …11110110000010000 |
3 | 1001001111221112010200 |
4 | 22013313332300100 |
5 | 134230100034322 |
6 | 4554323455200 |
7 | 533233340442 |
oct | 120767766020 |
9 | 31044845120 |
10 | 10869533712 |
11 | 4678628614 |
12 | 2134227500 |
13 | 1042ba786b |
14 | 75182c492 |
15 | 4393bc8ac |
hex | 287dfec10 |
10869533712 has 60 divisors (see below), whose sum is σ = 32208993180. Its totient is φ = 3410049024.
The previous prime is 10869533711. The next prime is 10869533723. The reversal of 10869533712 is 21733596801.
10869533712 is a `hidden beast` number, since 108 + 6 + 9 + 533 + 7 + 1 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5248133136 + 5621400576 = 72444^2 + 74976^2 .
It is not an unprimeable number, because it can be changed into a prime (10869533711) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2217637 + ... + 2222532.
It is an arithmetic number, because the mean of its divisors is an integer number (536816553).
Almost surely, 210869533712 is an apocalyptic number.
10869533712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10869533712 is an abundant number, since it is smaller than the sum of its proper divisors (21339459468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10869533712 is a wasteful number, since it uses less digits than its factorization.
10869533712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4440200 (or 4440191 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 10869533712 in words is "ten billion, eight hundred sixty-nine million, five hundred thirty-three thousand, seven hundred twelve".
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