Base | Representation |
---|---|
bin | 10011010110100100… |
… | …11000010001000000 |
3 | 222211002110100112010 |
4 | 21223102120101000 |
5 | 132234304232223 |
6 | 4434551532520 |
7 | 515320550316 |
oct | 115322302100 |
9 | 28732410463 |
10 | 10389914688 |
11 | 445192175a |
12 | 201b68a140 |
13 | c9770a41a |
14 | 707c600b6 |
15 | 40c22d393 |
hex | 26b498440 |
10389914688 has 28 divisors (see below), whose sum is σ = 27489983120. Its totient is φ = 3463304832.
The previous prime is 10389914687. The next prime is 10389914699. The reversal of 10389914688 is 88641998301.
It is not an unprimeable number, because it can be changed into a prime (10389914681) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27056878 + ... + 27057261.
Almost surely, 210389914688 is an apocalyptic number.
It is an amenable number.
10389914688 is an abundant number, since it is smaller than the sum of its proper divisors (17100068432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10389914688 is an equidigital number, since it uses as much as digits as its factorization.
10389914688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54114154 (or 54114144 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 57.
The spelling of 10389914688 in words is "ten billion, three hundred eighty-nine million, nine hundred fourteen thousand, six hundred eighty-eight".
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