Base | Representation |
---|---|
bin | 10010111010101001… |
… | …10010010110100101 |
3 | 222012202200020002112 |
4 | 21131110302112211 |
5 | 131244322233210 |
6 | 4355423050405 |
7 | 506444504126 |
oct | 113524622645 |
9 | 28182606075 |
10 | 10155664805 |
11 | 4341676310 |
12 | 1b75140a05 |
13 | c5b020920 |
14 | 6c4ac404d |
15 | 3e68aad05 |
hex | 25d5325a5 |
10155664805 has 16 divisors (see below), whose sum is σ = 14317357824. Its totient is φ = 6817788480.
The previous prime is 10155664751. The next prime is 10155664823. The reversal of 10155664805 is 50846655101.
10155664805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10155664805 - 26 = 10155664741 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7101149 + ... + 7102578.
It is an arithmetic number, because the mean of its divisors is an integer number (894834864).
Almost surely, 210155664805 is an apocalyptic number.
It is an amenable number.
10155664805 is a deficient number, since it is larger than the sum of its proper divisors (4161693019).
10155664805 is a wasteful number, since it uses less digits than its factorization.
10155664805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14203756.
The product of its (nonzero) digits is 144000, while the sum is 41.
The spelling of 10155664805 in words is "ten billion, one hundred fifty-five million, six hundred sixty-four thousand, eight hundred five".
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