Base | Representation |
---|---|
bin | 1011101011010000… |
… | …0100110101000000 |
3 | 22002102120112120021 |
4 | 2322310010311000 |
5 | 22404324312230 |
6 | 1235001023224 |
7 | 140445242341 |
oct | 27264046500 |
9 | 8072515507 |
10 | 3134213440 |
11 | 13691aaa46 |
12 | 735784b14 |
13 | 3ac446a87 |
14 | 21a3820c8 |
15 | 135255c7a |
hex | bad04d40 |
3134213440 has 28 divisors (see below), whose sum is σ = 7463346516. Its totient is φ = 1253685248.
The previous prime is 3134213417. The next prime is 3134213477. The reversal of 3134213440 is 443124313.
It can be written as a sum of positive squares in 2 ways, for example, as 1132187904 + 2002025536 = 33648^2 + 44744^2 .
It is a congruent number.
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, 4896889 + ... + 4897528.
Almost surely, 23134213440 is an apocalyptic number.
It is an amenable number.
3134213440 is an abundant number, since it is smaller than the sum of its proper divisors (4329133076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3134213440 is an equidigital number, since it uses as much as digits as its factorization.
3134213440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9794434 (or 9794424 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 3134213440 is about 55984.0462989234. The cubic root of 3134213440 is about 1463.4442733343. Note that the first 3 decimals are identical.
Adding to 3134213440 its reverse (443124313), we get a palindrome (3577337753).
The spelling of 3134213440 in words is "three billion, one hundred thirty-four million, two hundred thirteen thousand, four hundred forty".
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