Base | Representation |
---|---|
bin | 1001111111000010… |
… | …1100011110110110 |
3 | 20220210112111121202 |
4 | 2133300230132312 |
5 | 20442131424304 |
6 | 1121545012502 |
7 | 123264351326 |
oct | 23760543666 |
9 | 6823474552 |
10 | 2680342454 |
11 | 1155a8aa59 |
12 | 629784132 |
13 | 3393c316a |
14 | 1b5d97286 |
15 | 10a4a081e |
hex | 9fc2c7b6 |
2680342454 has 8 divisors (see below), whose sum is σ = 4022188488. Its totient is φ = 1339612960.
The previous prime is 2680342453. The next prime is 2680342459. The reversal of 2680342454 is 4542430862.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2680342453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273107 + ... + 282750.
It is an arithmetic number, because the mean of its divisors is an integer number (502773561).
Almost surely, 22680342454 is an apocalyptic number.
2680342454 is a deficient number, since it is larger than the sum of its proper divisors (1341846034).
2680342454 is a wasteful number, since it uses less digits than its factorization.
2680342454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558270.
The product of its (nonzero) digits is 184320, while the sum is 38.
The square root of 2680342454 is about 51772.0238545877. The cubic root of 2680342454 is about 1389.0890731227.
The spelling of 2680342454 in words is "two billion, six hundred eighty million, three hundred forty-two thousand, four hundred fifty-four".
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