Base | Representation |
---|---|
bin | 10010101110101101011100… |
… | …100011000101110000011011 |
3 | 101210122221120121012020112000 |
4 | 102232231130203011300123 |
5 | 41244111422000104400 |
6 | 451110232340052043 |
7 | 23231243420102460 |
oct | 2256553443056033 |
9 | 353587517166460 |
10 | 82374730472475 |
11 | 24279a21935281 |
12 | 92a4936694023 |
13 | 36c6b9970c66c |
14 | 164ad5b53d667 |
15 | 97cb50b4c600 |
hex | 4aeb5c8c5c1b |
82374730472475 has 96 divisors (see below), whose sum is σ = 172947430656000. Its totient is φ = 37656131005440.
The previous prime is 82374730472473. The next prime is 82374730472479. The reversal of 82374730472475 is 57427403747328.
82374730472475 is a `hidden beast` number, since 8 + 2 + 37 + 473 + 0 + 47 + 24 + 75 = 666.
82374730472475 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 82374730472475 - 21 = 82374730472473 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (82374730472471) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 226471806 + ... + 226835244.
It is an arithmetic number, because the mean of its divisors is an integer number (1801535736000).
Almost surely, 282374730472475 is an apocalyptic number.
82374730472475 is an abundant number, since it is smaller than the sum of its proper divisors (90572700183525).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82374730472475 is a wasteful number, since it uses less digits than its factorization.
82374730472475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411434 (or 411423 counting only the distinct ones).
The product of its (nonzero) digits is 221276160, while the sum is 63.
The spelling of 82374730472475 in words is "eighty-two trillion, three hundred seventy-four billion, seven hundred thirty million, four hundred seventy-two thousand, four hundred seventy-five".
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