Base | Representation |
---|---|
bin | 10100000110000100… |
… | …11101011010111000 |
3 | 1000211212021020022100 |
4 | 22003002131122320 |
5 | 134043312112210 |
6 | 4542304423400 |
7 | 531226561500 |
oct | 120302353270 |
9 | 30755236270 |
10 | 10788394680 |
11 | 4636849668 |
12 | 2111017b60 |
13 | 102c138bbb |
14 | 744b4aa00 |
15 | 4321e15c0 |
hex | 28309d6b8 |
10788394680 has 144 divisors (see below), whose sum is σ = 40786803720. Its totient is φ = 2465914752.
The previous prime is 10788394649. The next prime is 10788394681. The reversal of 10788394680 is 8649388701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10788394681) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 288154 + ... + 323433.
Almost surely, 210788394680 is an apocalyptic number.
10788394680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10788394680 is an abundant number, since it is smaller than the sum of its proper divisors (29998409040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10788394680 is a wasteful number, since it uses less digits than its factorization.
10788394680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611618 (or 611604 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 54.
The spelling of 10788394680 in words is "ten billion, seven hundred eighty-eight million, three hundred ninety-four thousand, six hundred eighty".
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