Base | Representation |
---|---|
bin | 1000000000010111… |
… | …0101011101010010 |
3 | 12112202202012002022 |
4 | 2000011311131102 |
5 | 13400121411310 |
6 | 553124451442 |
7 | 104153211662 |
oct | 20005653522 |
9 | 5482665068 |
10 | 2149013330 |
11 | a03075582 |
12 | 4bb849b82 |
13 | 2832bc129 |
14 | 1655a81a2 |
15 | c89e9a55 |
hex | 80175752 |
2149013330 has 8 divisors (see below), whose sum is σ = 3868224012. Its totient is φ = 859605328.
The previous prime is 2149013329. The next prime is 2149013351. The reversal of 2149013330 is 333109412.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2092056121 + 56957209 = 45739^2 + 7547^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2149013330.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107450657 + ... + 107450676.
Almost surely, 22149013330 is an apocalyptic number.
2149013330 is a deficient number, since it is larger than the sum of its proper divisors (1719210682).
2149013330 is a wasteful number, since it uses less digits than its factorization.
2149013330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214901340.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 2149013330 is about 46357.4517203006. The cubic root of 2149013330 is about 1290.4654150620.
The spelling of 2149013330 in words is "two billion, one hundred forty-nine million, thirteen thousand, three hundred thirty".
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