Base | Representation |
---|---|
bin | 10011111101001011000100… |
… | …111111010101100110000010 |
3 | 102111202102002220101211200210 |
4 | 103331023010333111212002 |
5 | 43000432113131224242 |
6 | 510355241113254550 |
7 | 24325634550401112 |
oct | 2375130477254602 |
9 | 374672086354623 |
10 | 87766666664322 |
11 | 25a686a8294778 |
12 | 9a15927104456 |
13 | 39c84905ba739 |
14 | 1795d02131042 |
15 | a2302bd65d9c |
hex | 4fd2c4fd5982 |
87766666664322 has 16 divisors (see below), whose sum is σ = 175535720699040. Its totient is φ = 29255157659712.
The previous prime is 87766666664321. The next prime is 87766666664359. The reversal of 87766666664322 is 22346666666778.
87766666664322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (87766666664321) 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, 98995672 + ... + 99878307.
It is an arithmetic number, because the mean of its divisors is an integer number (10970982543690).
Almost surely, 287766666664322 is an apocalyptic number.
87766666664322 is an abundant number, since it is smaller than the sum of its proper divisors (87769054034718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87766666664322 is a wasteful number, since it uses less digits than its factorization.
87766666664322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198947537.
The product of its digits is 5267275776, while the sum is 75.
The spelling of 87766666664322 in words is "eighty-seven trillion, seven hundred sixty-six billion, six hundred sixty-six million, six hundred sixty-four thousand, three hundred twenty-two".
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