Base | Representation |
---|---|
bin | 111111010000011111… |
… | …0111101011010000010 |
3 | 110222122021001010220110 |
4 | 1332200332331122002 |
5 | 4211202240021221 |
6 | 142223430252150 |
7 | 12546235063221 |
oct | 1764076753202 |
9 | 428567033813 |
10 | 135844845186 |
11 | 5267a9678a6 |
12 | 223b21b7056 |
13 | ca6ba882cb |
14 | 680984acb8 |
15 | 380104e776 |
hex | 1fa0fbd682 |
135844845186 has 32 divisors (see below), whose sum is σ = 286512111360. Its totient is φ = 42819927696.
The previous prime is 135844845133. The next prime is 135844845217. The reversal of 135844845186 is 681548448531.
135844845186 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026876 + ... + 1151591.
It is an arithmetic number, because the mean of its divisors is an integer number (8953503480).
Almost surely, 2135844845186 is an apocalyptic number.
135844845186 is an abundant number, since it is smaller than the sum of its proper divisors (150667266174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135844845186 is a wasteful number, since it uses less digits than its factorization.
135844845186 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2179038.
The product of its digits is 14745600, while the sum is 57.
The spelling of 135844845186 in words is "one hundred thirty-five billion, eight hundred forty-four million, eight hundred forty-five thousand, one hundred eighty-six".
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