Base | Representation |
---|---|
bin | 1110010101101101101… |
… | …01001011101101111101 |
3 | 1202002201200001112010221 |
4 | 13022312311023231331 |
5 | 31033014034313220 |
6 | 1014201303101341 |
7 | 50411260032133 |
oct | 7126665135575 |
9 | 1662650045127 |
10 | 492693666685 |
11 | 17aa4a804100 |
12 | 7b5a2141851 |
13 | 375cb53a41c |
14 | 19bbcb25753 |
15 | cc394a89aa |
hex | 72b6d4bb7d |
492693666685 has 48 divisors (see below), whose sum is σ = 685940371200. Its totient is φ = 338535711360.
The previous prime is 492693666683. The next prime is 492693666709. The reversal of 492693666685 is 586666396294.
It is not a de Polignac number, because 492693666685 - 21 = 492693666683 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492693666683) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4160271 + ... + 4277059.
It is an arithmetic number, because the mean of its divisors is an integer number (14290424400).
Almost surely, 2492693666685 is an apocalyptic number.
It is an amenable number.
492693666685 is a deficient number, since it is larger than the sum of its proper divisors (193246704515).
492693666685 is a wasteful number, since it uses less digits than its factorization.
492693666685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117202 (or 117191 counting only the distinct ones).
The product of its digits is 604661760, while the sum is 70.
The spelling of 492693666685 in words is "four hundred ninety-two billion, six hundred ninety-three million, six hundred sixty-six thousand, six hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •