Base | Representation |
---|---|
bin | 100111110001110110… |
… | …111011001001011110 |
3 | 11002020200221101022120 |
4 | 213301312323021132 |
5 | 1144433334202031 |
6 | 31342151123410 |
7 | 3041311342512 |
oct | 476166731136 |
9 | 132220841276 |
10 | 42712412766 |
11 | 17129052991 |
12 | 8340373566 |
13 | 4048cc3b2a |
14 | 20d2912142 |
15 | 119ebbea96 |
hex | 9f1dbb25e |
42712412766 has 32 divisors (see below), whose sum is σ = 87140085120. Its totient is φ = 13953752736.
The previous prime is 42712412753. The next prime is 42712412767. The reversal of 42712412766 is 66721421724.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42712412767) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190476 + ... + 348863.
It is an arithmetic number, because the mean of its divisors is an integer number (2723127660).
Almost surely, 242712412766 is an apocalyptic number.
42712412766 is an abundant number, since it is smaller than the sum of its proper divisors (44427672354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42712412766 is a wasteful number, since it uses less digits than its factorization.
42712412766 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 539608.
The product of its digits is 225792, while the sum is 42.
The spelling of 42712412766 in words is "forty-two billion, seven hundred twelve million, four hundred twelve thousand, seven hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •