Base | Representation |
---|---|
bin | 1110010101001000100… |
… | …01010110011000011101 |
3 | 1202001220222010121102201 |
4 | 13022210101112120131 |
5 | 31031344331031133 |
6 | 1014110341051501 |
7 | 50400456231625 |
oct | 7124421263035 |
9 | 1661828117381 |
10 | 492382283293 |
11 | 17a8aaa6515a |
12 | 7b5159b6b91 |
13 | 3757bb851b4 |
14 | 19b8d62b885 |
15 | cc1be9bd7d |
hex | 72a445661d |
492382283293 has 4 divisors (see below), whose sum is σ = 492466876348. Its totient is φ = 492297690240.
The previous prime is 492382283287. The next prime is 492382283317. The reversal of 492382283293 is 392382283294.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 384155758809 + 108226524484 = 619803^2 + 328978^2 .
It is a cyclic number.
It is not a de Polignac number, because 492382283293 - 237 = 354943329821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492382283203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42287796 + ... + 42299437.
It is an arithmetic number, because the mean of its divisors is an integer number (123116719087).
Almost surely, 2492382283293 is an apocalyptic number.
It is an amenable number.
492382283293 is a deficient number, since it is larger than the sum of its proper divisors (84593055).
492382283293 is an equidigital number, since it uses as much as digits as its factorization.
492382283293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84593054.
The product of its digits is 8957952, while the sum is 55.
Subtracting from 492382283293 its reverse (392382283294), we obtain a palindrome (99999999999).
The spelling of 492382283293 in words is "four hundred ninety-two billion, three hundred eighty-two million, two hundred eighty-three thousand, two hundred ninety-three".
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