Base | Representation |
---|---|
bin | 10011011000011001… |
… | …00100010011010010 |
3 | 222212011011022121010 |
4 | 21230030210103102 |
5 | 132302210341323 |
6 | 4440254511350 |
7 | 515564320515 |
oct | 115414442322 |
9 | 28764138533 |
10 | 10405168338 |
11 | 445a49aa84 |
12 | 2024805556 |
13 | c9a91b356 |
14 | 709cb0d7c |
15 | 40d742c93 |
hex | 26c3244d2 |
10405168338 has 16 divisors (see below), whose sum is σ = 20815096896. Its totient is φ = 3467596080.
The previous prime is 10405168331. The next prime is 10405168339. The reversal of 10405168338 is 83386150401.
It is a junction number, because it is equal to n+sod(n) for n = 10405168296 and 10405168305.
It is not an unprimeable number, because it can be changed into a prime (10405168331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169606 + ... + 222657.
It is an arithmetic number, because the mean of its divisors is an integer number (1300943556).
Almost surely, 210405168338 is an apocalyptic number.
10405168338 is an abundant number, since it is smaller than the sum of its proper divisors (10409928558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10405168338 is a wasteful number, since it uses less digits than its factorization.
10405168338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396689.
The product of its (nonzero) digits is 69120, while the sum is 39.
The spelling of 10405168338 in words is "ten billion, four hundred five million, one hundred sixty-eight thousand, three hundred thirty-eight".
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