Base | Representation |
---|---|
bin | 1011111101011010101100… |
… | …1010000001100110010110 |
3 | 1201120002211211110012110110 |
4 | 2333112223022001212112 |
5 | 3210421210201044412 |
6 | 43544530322503450 |
7 | 2525016320250045 |
oct | 277265312014626 |
9 | 51502754405413 |
10 | 13149766424982 |
11 | 420a86a373540 |
12 | 158461a204b86 |
13 | 74502ca262b5 |
14 | 33664877455c |
15 | 17c0c79c8d3c |
hex | bf5ab281996 |
13149766424982 has 32 divisors (see below), whose sum is σ = 28968947055360. Its totient is φ = 3946090540320.
The previous prime is 13149766424849. The next prime is 13149766424987. The reversal of 13149766424982 is 28942466794131.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13149766424987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967172257 + ... + 967185852.
It is an arithmetic number, because the mean of its divisors is an integer number (905279595480).
Almost surely, 213149766424982 is an apocalyptic number.
13149766424982 is an abundant number, since it is smaller than the sum of its proper divisors (15819180630378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13149766424982 is a wasteful number, since it uses less digits than its factorization.
13149766424982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1934358228.
The product of its digits is 125411328, while the sum is 66.
The spelling of 13149766424982 in words is "thirteen trillion, one hundred forty-nine billion, seven hundred sixty-six million, four hundred twenty-four thousand, nine hundred eighty-two".
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