Base | Representation |
---|---|
bin | 1011000101110111… |
… | …0011010010100101 |
3 | 21200111110112211120 |
4 | 2301131303102211 |
5 | 22044202120433 |
6 | 1211235324153 |
7 | 133532210454 |
oct | 26135632245 |
9 | 7614415746 |
10 | 2977379493 |
11 | 1298720310 |
12 | 6b1150659 |
13 | 385ac441a |
14 | 2035d8b9b |
15 | 1265c67b3 |
hex | b17734a5 |
2977379493 has 16 divisors (see below), whose sum is σ = 4333256256. Its totient is φ = 1803421440.
The previous prime is 2977379479. The next prime is 2977379527. The reversal of 2977379493 is 3949737792.
It is not a de Polignac number, because 2977379493 - 26 = 2977379429 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2977379423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33255 + ... + 84027.
It is an arithmetic number, because the mean of its divisors is an integer number (270828516).
Almost surely, 22977379493 is an apocalyptic number.
It is an amenable number.
2977379493 is a deficient number, since it is larger than the sum of its proper divisors (1355876763).
2977379493 is a wasteful number, since it uses less digits than its factorization.
2977379493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52564.
The product of its digits is 18003384, while the sum is 60.
The square root of 2977379493 is about 54565.3689898639. The cubic root of 2977379493 is about 1438.6154859078.
The spelling of 2977379493 in words is "two billion, nine hundred seventy-seven million, three hundred seventy-nine thousand, four hundred ninety-three".
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