Base | Representation |
---|---|
bin | 10100010001101010… |
… | …10110010001010010 |
3 | 1001002122012211111102 |
4 | 22020311112101102 |
5 | 134243204331233 |
6 | 5000100344402 |
7 | 533520151562 |
oct | 121065262122 |
9 | 31078184442 |
10 | 10885620818 |
11 | 4686716046 |
12 | 21396a5102 |
13 | 104631ac67 |
14 | 753a18da2 |
15 | 43a9e91e8 |
hex | 288d56452 |
10885620818 has 16 divisors (see below), whose sum is σ = 16485656544. Its totient is φ = 5390430720.
The previous prime is 10885620799. The next prime is 10885620857. The reversal of 10885620818 is 81802658801.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488146 + ... + 1495442.
It is an arithmetic number, because the mean of its divisors is an integer number (1030353534).
Almost surely, 210885620818 is an apocalyptic number.
10885620818 is a deficient number, since it is larger than the sum of its proper divisors (5600035726).
10885620818 is a wasteful number, since it uses less digits than its factorization.
10885620818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14377.
The product of its (nonzero) digits is 245760, while the sum is 47.
The spelling of 10885620818 in words is "ten billion, eight hundred eighty-five million, six hundred twenty thousand, eight hundred eighteen".
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