Base | Representation |
---|---|
bin | 1011000011011111010… |
… | …10100011011100111101 |
3 | 1100022102001012001200122 |
4 | 11201233222203130331 |
5 | 22210343110021120 |
6 | 450254114504325 |
7 | 36304361250536 |
oct | 5415752433475 |
9 | 1308361161618 |
10 | 379830548285 |
11 | 1370a3495841 |
12 | 617445950a5 |
13 | 29a82b13b26 |
14 | 145535ab68d |
15 | 9d30d59a25 |
hex | 586faa373d |
379830548285 has 4 divisors (see below), whose sum is σ = 455796657948. Its totient is φ = 303864438624.
The previous prime is 379830548267. The next prime is 379830548303. The reversal of 379830548285 is 582845038973.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (379830548267) and next prime (379830548303).
It can be written as a sum of positive squares in 2 ways, for example, as 282009854116 + 97820694169 = 531046^2 + 312763^2 .
It is a cyclic number.
It is not a de Polignac number, because 379830548285 - 236 = 311111071549 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37983054824 + ... + 37983054833.
It is an arithmetic number, because the mean of its divisors is an integer number (113949164487).
Almost surely, 2379830548285 is an apocalyptic number.
It is an amenable number.
379830548285 is a deficient number, since it is larger than the sum of its proper divisors (75966109663).
379830548285 is an equidigital number, since it uses as much as digits as its factorization.
379830548285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75966109662.
The product of its (nonzero) digits is 58060800, while the sum is 62.
The spelling of 379830548285 in words is "three hundred seventy-nine billion, eight hundred thirty million, five hundred forty-eight thousand, two hundred eighty-five".
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